{"title":"Audio Solutions","description":null,"products":[{"product_id":"williams-av-12-person-digi-wave-tour-guide-system","title":"Williams AV 12-Person Digi-Wave Tour Guide System","description":"\u003ch4\u003eWilliams Sound Digi-Wave 400 Series Tour Guide System for 2 or More Tour Guides to Combine Skills.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS TGS VIP 12 400-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412\u003c\/strong\u003e 12-bay charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 042 DW\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041); Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499254010193,"sku":null,"price":11899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_c0ed2613-1a49-4783-abb0-7ace7c9091e5.jpg?v=1785922169"},{"product_id":"williams-av-20-person-digi-wave-tour-guide-system","title":"Williams AV 20-Person Digi-Wave Tour Guide System","description":"\u003ch4\u003eWilliams Sound Digi-Wave 400 Tour Guide System for One Guide and up to 20 Listeners\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS TGS 20 400 ALK\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003cstrong\u003e20 × DLR 400 ALK\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 144\u003c\/strong\u003e headset microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 × BAT 010-2\u003c\/strong\u003e AAA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 056 26\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCCS 056 26\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLR 400 ALK\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 oz. (47 g) without batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 2.4 GHz (ISM band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AAA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3dB level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 – 7,300 Hz\u003c\/li\u003e\n\u003cli\u003eInterpretation and other modes: 100–11,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 74 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Audio Output:\u003c\/strong\u003e 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop; 27 mW maximum @ 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. Range:\u003c\/strong\u003e 14° – 113°F (-10° to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DLR 400 ALK units are not compatible with the special AIM features.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499309748561,"sku":null,"price":8495.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_b4919e67-0314-4556-91af-a0a6c988bffd.jpg?v=1785923927"},{"product_id":"williams-av-23-person-digi-wave-tour-guide-system","title":"Williams AV 23-Person Digi-Wave Tour Guide System","description":"\u003ch4\u003eWilliams Sound Digi-Wave 400 Series Tour Guide System for 1 Guide and up to 23 Listeners\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS TGS 23 400 RCH\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23 × DLR 400 RCH\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 144\u003c\/strong\u003e headset microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e23 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CHG 412 PRO\u003c\/strong\u003e chargers with cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCCS 054\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 26.2\" L x 19.7\" W x 13.2\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The CCS 054 replaces the CCS 049.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400; Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLR 400 RCH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 32 hrs per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, Adjustable Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Tempurature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1 year on internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499344810321,"sku":null,"price":12299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_8b8ca3f2-f016-4f70-8ca7-10d323ff2e5d.jpg?v=1785925057"},{"product_id":"williams-av-11-person-digi-wave-tour-guide-system","title":"Williams AV 11-Person Digi-Wave Tour Guide System","description":"\u003ch4\u003eRechargeable Digi-Wave 400 Series Tour Guide System for one guide and up to 11 listeners.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS TGS 11 400 RCH\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 × DLR 400 RCH\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 144\u003c\/strong\u003e headset microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e11 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412 PRO\u003c\/strong\u003e 12-bay charger in carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCCS 054\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 26.2\" L x 19.7\" W x 13.2\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The CCS 054 replaces the CCS 049.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLR 400 RCH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 32 hrs per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, Adjustable Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Tempurature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1 year on internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499478700369,"sku":null,"price":6425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_47a572d7-5bb4-4e6b-9d76-7932bb2e1041.jpg?v=1785925364"},{"product_id":"williams-av-10-person-digi-wave-tour-guide-system","title":"Williams AV 10-Person Digi-Wave Tour Guide System","description":"\u003ch4\u003eDigi-Wave 400 Series Tour Guide System for one guide and up to 10 listeners.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS TGS 10 400 ALK\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × DLR 400 ALK\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 144\u003c\/strong\u003e headset microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × BAT 010-2\u003c\/strong\u003e AAA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 056 DW 11\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCCS 056 DW 11\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLR 400 ALK\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 oz. (47 g) without batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 2.4 GHz (ISM band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AAA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3dB level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 – 7,300 Hz\u003c\/li\u003e\n\u003cli\u003eInterpretation and other modes: 100-11,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 74 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Audio Output:\u003c\/strong\u003e 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. Range:\u003c\/strong\u003e 14° – 113°F (-10° to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DLR 400 ALK units are not compatible with the special AIM features.\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499548234065,"sku":null,"price":4875.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_b26550d5-fd53-499c-b62d-9af93477e2d5.jpg?v=1785926255"},{"product_id":"williams-av-digi-wave-aim-advanced-interpretation-module-system","title":"Williams AV Digi-Wave AIM (Advanced Interpretation Module) System","description":"\u003ch4\u003eThe \u003cstrong\u003eDigi-Wave AIM (Advanced Interpretation Module) System\u003c\/strong\u003e from \u003cstrong\u003eWilliams Sound\u003c\/strong\u003e is a portable interpreter solution for presentations, guided tours, business meetings, and more. Also referred to as the Digi-Wave AIM, this digital communication system has all the features of the original Digi-Wave and also offers a Q\u0026amp;A mode. This mode lets you seamlessly switch between languages during interpreted discussions, create customized channel names, use a control mode for offline programming, benefit from subgroup division, and access a total of 24 channels.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DW SYS1AIM\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × DLT 400-AIM\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 × DLR 400 RCH\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 414\u003c\/strong\u003e plug-in microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412 PRO\u003c\/strong\u003e case with 12-bay charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e9 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BL\u003c\/strong\u003e blue silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 RD\u003c\/strong\u003e red silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ\u0026amp;A Mode\u003c\/strong\u003e – to facilitate questions and answers between the audience and a presenter in a bilingual setting. Q\u0026amp;A Mode can also be utilized in bilingual meetings and two-way tours since two open mics for each language are available. This enables a fluent and natural interchange of opinions and commentary across language barriers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Channel Naming\u003c\/strong\u003e – Customize room names or choose from 100 ISO language codes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 Channels\u003c\/strong\u003e – Industry-leading channel count with up to 24 channels available for interpretation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function\u003c\/strong\u003e – Program channel naming and subgroups offline without interrupting an ongoing event.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubgroup Division\u003c\/strong\u003e – Divide interpretation groups into subsets of channels. Great for divisible rooms or changing group needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eMIC 144\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Element:\u003c\/strong\u003e Electret Condenser, Noise Cancelling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Sensitivity:\u003c\/strong\u003e -62 +\/- 4dBv \/ µbars @1kHz @1\/4\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Frequency Response:\u003c\/strong\u003e 100kHz - 10 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Signal to Noise Ratio:\u003c\/strong\u003e More than 60dB @ 1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarphone Sensitivity:\u003c\/strong\u003e 105dB SPL Typical at 1kHz @ 1mW on flat plate coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEarphone Impedance:\u003c\/strong\u003e 32 ohms typical @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoom:\u003c\/strong\u003e Gooseneck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm TRRS w\/ black plastic housing and strain relief\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLT 400-AIM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.60”W x 4.22”H x 0.50”D (66 mm x 107.3 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode, Court Mode, INTP24 Mode, Q\u0026amp;A INTP: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH (with firmware 1.3.0 or greater)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eDLR 400 RCH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 32 hrs per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, Adjustable Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Tempurature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1 year on internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003eCHG 412 PRO\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase (Pro Only):\u003c\/strong\u003e CCS 056\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499629564241,"sku":null,"price":8225.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_8aac51a8-57b6-41d4-916a-8a2108493859.jpg?v=1785927386"},{"product_id":"williams-av-50-person-portable-digi-wave-interpretation-system","title":"Williams AV 50-Person Portable Digi-Wave Interpretation System (Rechargeable)","description":"\u003ch4\u003eThe 50-Person Portable Digi-Wave 400 Series Rechargeable Interpretation System is a secure, wireless listening system that can accommodate five presenters (4 languages plus floor) and 50 listeners.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS INT 5 400 RCH-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 × DLR 400 RCH\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × MIC 158\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × CHG 412\u003c\/strong\u003e 12-bay chargers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 054\u003c\/strong\u003e carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × CCS 061 GR\u003c\/strong\u003e grey silicone skins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 054\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 26.2\" L x 19.7\" W x 13.2\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The CCS 054 replaces the CCS 049.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLR 400 RCH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 32 hrs per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, Adjustable Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Tempurature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1 year on internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499683696977,"sku":null,"price":29779.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_13f50e73-6b17-447e-9977-e97a38b5f0c2.jpg?v=1785928351"},{"product_id":"williams-av-50-person-portable-digi-wave-interpretation-system-1","title":"Williams AV 50-Person Portable Digi-Wave Interpretation System","description":"\u003ch4\u003eThe 50-Person Portable Digi-Wave 400 Series Interpretation System is a secure, wireless listening system that can accommodate five presenters (4 languages plus floor) and 50 listeners.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS INT 5 400 ALK-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 × DLR 400 ALK\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × MIC 158\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412\u003c\/strong\u003e 12-bay charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 × BAT 010-2\u003c\/strong\u003e AAA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 054\u003c\/strong\u003e carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × CCS 061 GR\u003c\/strong\u003e grey silicone skins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 054\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 26.2\" L x 19.7\" W x 13.2\" H\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 23 lbs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The CCS 054 replaces the CCS 049.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLR 400 ALK\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 oz. (47 g) without batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 2.4 GHz (ISM band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AAA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3dB level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 – 7,300 Hz\u003c\/li\u003e\n\u003cli\u003eInterpretation and other modes: 100-11,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 74 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Audio Output:\u003c\/strong\u003e 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. Range:\u003c\/strong\u003e 14° – 113°F (-10° to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DLR 400 ALK units are not compatible with the special AIM features.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499779248465,"sku":null,"price":24175.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_4230af50-9274-4c86-819e-6a8dc1ac8e19.jpg?v=1785929130"},{"product_id":"williams-av-21-person-portable-digi-wave-interpretation-system-rechargeable","title":"Williams AV 21-Person Portable Digi-Wave Interpretation System (Rechargeable)","description":"\u003ch4\u003eWilliams Sound Digi-Wave 400 Series Rechargeable Interpretation System for 3 Presenters and 21 Listeners\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eWilliams Sound DLT 400\u003c\/strong\u003e is a transceiver that functions as part of the Digi-Wave system, a digital spread-spectrum (DSS) simultaneous two-way wireless communication system. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios. The system makes hearing easier in everyday situations by reducing background noise and compensating for poor room acoustics or distance from the sound source. Its frequency-hopping algorithm avoids interference and is a very secure method of communication.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS INT 4 400 RCH-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 × DLR 400 RCH\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e21 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CHG 412 PRO\u003c\/strong\u003e 12-bay chargers in CCS 056 carry cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CCS 061 GR\u003c\/strong\u003e grey silicone skins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 056\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLR 400 RCH\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 32 hrs per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, Adjustable Level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Tempurature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1 year on internal battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499895509329,"sku":null,"price":13415.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_680b84c6-a32a-4431-87ef-2787551c3d67.jpg?v=1785929918"},{"product_id":"williams-av-20-person-portable-digi-wave-interpretation-system","title":"Williams AV 20-Person Portable Digi-Wave Interpretation System","description":"\u003ch4\u003eWilliams Sound Digi-Wave 400 Interpretation System for Two Presenters and 20 Listeners\u003c\/h4\u003e\n\u003cp\u003eThe 20-Person Portable Digi-Wave 400 Series Interpretation System is a secure, wireless listening system that can accommodate two presenters (one language plus floor) and 20 listeners.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS INT 3 400 ALK-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 × DLR 400 ALK\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 404 DW\u003c\/strong\u003e 4-slot charging bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20 × BAT 010-2\u003c\/strong\u003e AAA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 042 DW\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 404\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 6”L x 5”W x 3”H (15.6 cm x 12.7 cm x 7.85 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.70 lbs (0.3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black and clear plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e AC 100-220V 50\/60Hz 0.5A (max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Output:\u003c\/strong\u003e DC 5.0V 1.1A per bay (22W max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 4 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Individual Charging Indicators: Blue LEDs light up dividing clear panels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e CHG 404 WF: WF R1; CHG 404 DW: DLT 400, DLR 400 RCH (Appropriate USB cables can be used with any CHG 404. See Note.)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year (90 day warranty on cables and power supply)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e WEEE, RoHS, CE, FCC, IC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Accepts USB type A plugs, with a USB-C or with a micro-B plug that can connect to the device to be charged.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLR 400 ALK\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 oz. (47 g) without batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 2.4 GHz (ISM band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AAA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3dB level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 – 7,300 Hz\u003c\/li\u003e\n\u003cli\u003eInterpretation and other modes: 100-11,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 74 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Audio Output:\u003c\/strong\u003e 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. Range:\u003c\/strong\u003e 14° – 113°F (-10° to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DLR 400 ALK units are not compatible with the special AIM features.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499926180177,"sku":null,"price":9789.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_68c4f914-3326-4182-9b67-4afa4f38db16.jpg?v=1785930609"},{"product_id":"williams-av-10-person-portable-digi-wave-interpretation-system","title":"Williams AV 10-Person Portable Digi-Wave Interpretation System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eWilliams Sound Digi-Wave 400 Interpretation System for 1 Presenter and 10 Listeners\u003c\/h4\u003e\n\u003cp\u003eThe 10-Person Portable Digi-Wave 400 Series Rechargeable Interpretation System is a secure, wireless listening system for one presenter and ten listeners.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS INT 2 400 ALK\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × DLR 400 ALK\u003c\/strong\u003e receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 144\u003c\/strong\u003e headset microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × EAR 022\u003c\/strong\u003e surround earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 × BAT 010-2\u003c\/strong\u003e AAA alkaline batteries\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 056 DW 11\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 056 DW 11\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLR 400 ALK\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 oz. (47 g) without batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Band:\u003c\/strong\u003e 2.4 GHz (ISM band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 x AAA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3dB level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 – 7,300 Hz\u003c\/li\u003e\n\u003cli\u003eInterpretation and other modes: 100-11,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 74 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e Internal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Audio Output:\u003c\/strong\u003e 3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemp. Range:\u003c\/strong\u003e 14° – 113°F (-10° to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLT 300\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNOTE:\u003c\/strong\u003e DLR 400 ALK units are not compatible with the special AIM features.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 022\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Around-ear speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 23 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 15g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 30 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 118 dB @ 1kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54499970974033,"sku":null,"price":4835.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_b82495a3-4978-4950-9c5e-6c110b302f12.jpg?v=1785930964"},{"product_id":"williams-av-two-way-digi-wave-personal-communication-system","title":"Williams AV Two-Way Digi-Wave Personal Communication System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003ePortable wireless two-way communication system providing secure, reliable and interference-free communication in a wide range of applications.\u003c\/h4\u003e\n\u003cp\u003eThe lightweight, portable, and secure Digi-Wave system serves as the go-to solution for facilitating two-way communication across various industries and scenarios, from classrooms to courtrooms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnsure Secure Audio\u003c\/strong\u003e – Our Digi-Wave systems feature a frequency-hopping algorithm to prevent interference, along with optional pin code access to prevent unauthorized users from eavesdropping. Whether it’s confidential discussions in boardrooms, legal proceedings, or other sensitive communications, your audio remains protected from unauthorized access where privacy is paramount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePortable Convenience\u003c\/strong\u003e – This system is complete portability, allowing easy transportation and storage. The portable, lightweight transmitters, receivers, and accessories mean easy setup and operation, ensuring exceptional sound quality wherever you go.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFlexible Expansion\u003c\/strong\u003e –  For larger gatherings or additional participants, you can easily expand the system by purchasing extra transceivers (DLT 400) and\/or receivers (Rechargeable – DLR 400 RCH) (Alkaline – DLR 400 ALK), ensuring seamless communication in diverse settings such as factory tours, courtroom proceedings, or business meetings.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS PCS 2 400\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 043\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eEAR 041\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Single, in-ear, isolation earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 16Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFreq. Response:\u003c\/strong\u003e 20 - 20kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Power Input:\u003c\/strong\u003e 5 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 104 dB @ 1kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Silicone Tip:\u003c\/strong\u003e EAR 043 (0ne pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500059644241,"sku":null,"price":1719.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_378e4f3b-3535-4a53-acd4-21f1eb74970a.jpg?v=1785932466"},{"product_id":"williams-av-4-person-digi-wave-wireless-intercom-system","title":"Williams AV 4-Person Digi-Wave Wireless Intercom System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eWilliams Sound Digi-Wave 400 Series Intercom System for 4 Participants with 4-DLT 400,4-Mic 144 Headset,Case\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS COM 4 400\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4 × DWS ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 029 DW\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500132389201,"sku":null,"price":3799.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_fda09ef6-2532-4c50-ae76-b9c23f01a423.jpg?v=1785933878"},{"product_id":"williams-av-6-person-digi-wave-wireless-intercom-system","title":"Williams AV 6-Person Digi-Wave Wireless Intercom System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003ePortable wireless intercom system for secure, interference-free two-way communication between up to 6 users. Ideal for guided tours and other mobile communication applications.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS COM 6 400\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 056 DW 11\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 056 DW 11\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500196680017,"sku":null,"price":5769.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_0bc5d85d-23b5-4504-bd48-ac764af10d6c.jpg?v=1785934187"},{"product_id":"williams-av-6-person-digi-wave-wireless-intercom-system-pro","title":"Williams AV 6-Person Digi-Wave Wireless Intercom System Pro","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003ePortable wireless intercom system for secure, interference-free two-way communication between up to 6 users. Ideal for tours and live production crews.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS COM 6 PRO 400\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × MIC 157\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e6 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 042\u003c\/strong\u003e heavy-duty system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500241736017,"sku":null,"price":6299.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_2b443056-4056-43f7-9be4-b7aa77c99e20.jpg?v=1785934677"},{"product_id":"williams-av-6-person-digi-wave-advanced-comms-system","title":"Williams AV 6-Person Digi-Wave Advanced Comms System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eComplete portable wireless intercom system for professional communication between up to 6 users. Ideal for broadcast, theatre and live event productions.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eWilliams AV DW SYS2ACM\u003c\/strong\u003e is a complete, portable, and wireless intercom system designed for professional communication among up to six users, ideal for broadcast, theater, and live-event productions. This system facilitates clear, two-way communication, eliminating the need for a traditional base station and prioritizing mobility and flexibility. Users can move freely while maintaining seamless contact within their team.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eA defining feature of the DW SYS2ACM is its Flexible Access Point, allowing any of the six devices to function as the central communication hub, maximizing range and adaptability. It supports the creation of up to four subgroups, enabling targeted communication among specific teams like lighting, camera, or stage crew. Additionally, it offers features such as customized subgroup naming, quick subgroup switching, and an All Call function for broadcasting announcements to all six users, enhancing efficiency and coordination in dynamic, fast-paced environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DW SYS2ACM-01\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × DLT 400-ACM\u003c\/strong\u003e – Digi-Wave ACM transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × MIC 157\u003c\/strong\u003e – Single-Muff headset with microphone and TRRS plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6 × CCS 063 BK\u003c\/strong\u003e – Protective carry cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412\u003c\/strong\u003e – 12-bay charger with power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 042 DW\u003c\/strong\u003e – Carry case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Mobile, No Base Station\u003c\/strong\u003e – Fully portable, full-duplex two-way communication system with no base station required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Access Point\u003c\/strong\u003e – Any unit can act as the system access point (Main Sync), maximizing coverage and communication range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Call Function\u003c\/strong\u003e – Allows one or more leaders to communicate with all subgroups simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour (4) Subgroups\u003c\/strong\u003e – Supports 2–4 configurable subgroups for flexible team communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomized Subgroup Naming\u003c\/strong\u003e – Create custom subgroup names (up to 6 characters) or use predefined names such as Camera, Audio or Stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick, Seamless Subgroup Switching\u003c\/strong\u003e – Leaders can instantly switch between subgroups for efficient coordination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function\u003c\/strong\u003e – Configure and update system settings offline using a Digi-Wave ACM transmitter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Intercom\u003c\/strong\u003e – Professional intercom features with clear audio at a cost-effective price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Day Battery Life\u003c\/strong\u003e – Up to 16 hours of operation on a single charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivate Line Functionality\u003c\/strong\u003e – Designated units can establish private communication with the lead unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400-ACM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.60”W x 4.22”H x 0.50”D (66 mm x 107.3 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eINT24, Q\u0026amp;A INTP, ADV. Comms, Intercom and Court Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH (with firmware 1.3.0 or greater)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500281942353,"sku":null,"price":8389.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_791f1604-4f85-46e3-b300-d309a971d6f4.jpg?v=1785936513"},{"product_id":"williams-av-8-person-digi-wave-wireless-intercom-system","title":"Williams AV 8-Person Digi-Wave Wireless Intercom System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eWilliams Sound Digi-Wave 400 Series Intercom System for 8 Participants with 8-DLT 400, 8-Mic 144 Headset 2P, Case.\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThis portable wireless intercom system allows eight people to talk and listen to each other wirelessly without interference. Its use of a frequency-hopping algorithm ensures secure communication. Its portability makes it the ideal tour guide solution for venues requiring two-way communication.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS COM 8 400\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 × DLT 400\u003c\/strong\u003e transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 × MIC 144\u003c\/strong\u003e headset microphones\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e8 × DW ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 056 DW 11\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 × CCS 061 BK\u003c\/strong\u003e black silicone skins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCCS 056 DW 11\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterior Dimensions:\u003c\/strong\u003e 13.0” W x 18.0” L x 6.7” H (33 cm W x 46 cm L x 17 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExterior Dimensions:\u003c\/strong\u003e 15.7” W x 19.7” L x 7.2” H (40 cm W x 50 cm L x 18 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLid Inner Depth:\u003c\/strong\u003e 1.5” (4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom Inner Depth:\u003c\/strong\u003e 5.2” (13 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprox. weight (empty):\u003c\/strong\u003e 6.6 lbs (3 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copolymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Temperature:\u003c\/strong\u003e -40ºF (-40ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Temperature:\u003c\/strong\u003e 160ºF (71.1ºC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500464492881,"sku":null,"price":7545.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_fc76acdb-7962-4333-9208-c50f6efe1942.jpg?v=1785937338"},{"product_id":"williams-av-8-person-digi-wave-wireless-intercom-system-pro","title":"Williams AV 8-Person Digi-Wave Wireless Intercom System Pro","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eWilliams Sound Digi-Wave 400 Series Intercom System for 8 Participants with 8-DLT 400, 8-157 Headset Mics, Case.\u003c\/h4\u003e\n\u003cp\u003eThis portable, wireless intercom system allows eight people to talk and listen to each other wirelessly without interference. Its use of a frequency-hopping algorithm ensures secure communication. Its portability and single-muff headphones make it the perfect solution for factory tours and live production crews.\u003c\/p\u003e\n\u003cp\u003eThis system serves as an ideal solution for venues requiring two-way communication.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS COM 8 PRO 400-01\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 × DLT 400\u003c\/strong\u003e – Digi-Wave 400 transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 × MIC 157\u003c\/strong\u003e – Single-Muff headset microphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412\u003c\/strong\u003e – 12-bay charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8 × DW ACC PAC4\u003c\/strong\u003e – Single-unit power supplies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 042\u003c\/strong\u003e – Heavy-duty system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e7 × CCS 061 GR\u003c\/strong\u003e – Grey silicone skins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e – Black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes if no RF signal from compatible devices (Power can be turned off in Advanced Settings if desired)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour, Hearing Asst (≤4 mics): 100 – 11,500 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 – 7,200 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Max\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500504994129,"sku":null,"price":8935.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_500ce9c1-3f63-4337-8688-504214de11d8.jpg?v=1785937774"},{"product_id":"williams-av-12-person-digi-wave-advanced-comms-system","title":"Williams AV 12-Person Digi-Wave Advanced Comms System","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eComplete portable wireless intercom system for professional communication between up to 12 users. Supports up to 4 subgroups, a flexible access point and clear two-way communication without a base station.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eWilliams AV DW SYS3ACM\u003c\/strong\u003e is a complete, portable, and wireless intercom system designed for professional communication among up to twelve users, ideal for broadcast, theater, and live event productions. This system facilitates clear, two-way communication, eliminating the need for a traditional base station and prioritizing mobility and flexibility. Users can move freely while maintaining seamless contact within their team.\u003c\/p\u003e\n\u003cp\u003eA defining feature of the DW SYS3ACM is its Flexible Access Point, allowing any of the twelve devices to function as the central communication hub, maximizing range and adaptability. It supports the creation of up to four subgroups, enabling targeted communication among specific teams like lighting, camera, or stage crew. Additionally, it offers features such as customized subgroup naming, quick subgroup switching, and an All Call function for broadcasting announcements to all twelve users, enhancing efficiency and coordination in dynamic, fast-paced environments.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DW SYS3ACM-01\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 × DLT 400-ACM\u003c\/strong\u003e – Digi-Wave ACM transceivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 × MIC 157\u003c\/strong\u003e – Single-Muff headset with microphone and TRRS plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 × CCS 063 BK\u003c\/strong\u003e – Protective carry cases\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 412\u003c\/strong\u003e – 12-bay charger with power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 052\u003c\/strong\u003e – Large wheeled carry case with \u003cstrong\u003eFMP 067\u003c\/strong\u003e custom foam insert\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Mobile, No Base Station\u003c\/strong\u003e – Fully portable, full-duplex two-way communication system with no base station required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Access Point\u003c\/strong\u003e – Any unit can act as the system access point (Main Sync), maximizing coverage and communication range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Call Function\u003c\/strong\u003e – Allows one or more leaders to communicate with all subgroups simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour (4) Subgroups\u003c\/strong\u003e – Supports 2–4 configurable subgroups for flexible team communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomized Subgroup Naming\u003c\/strong\u003e – Create custom subgroup names (up to 6 characters) or use predefined names such as Camera, Audio or Stage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick, Seamless Subgroup Switching\u003c\/strong\u003e – Leaders can instantly switch between subgroups for efficient coordination.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function\u003c\/strong\u003e – Configure and update system settings offline using a Digi-Wave ACM transmitter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Intercom\u003c\/strong\u003e – Professional intercom features with clear audio at a cost-effective price.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Day Battery Life\u003c\/strong\u003e – Up to 16 hours of operation on a single charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivate Line Functionality\u003c\/strong\u003e – Designated units can establish private communication with the lead unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400-ACM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.60”W x 4.22”H x 0.50”D (66 mm x 107.3 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eINT24, Q\u0026amp;A INTP, ADV. Comms, Intercom and Court Mode: 100 - 7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 - 11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1 % (Default Volume, 1kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e Headphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m) (depending upon environmental conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm Typical\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87+128 bit Encryption, Encryption PIN, Lock for settings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; Two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH (with firmware 1.3.0 or greater)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14º to 113ºF (-10º to 45ºC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-years warranty against component failure and manufacturing defects. 1 year on the internal battery. See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eCHG 412\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9\"L x 7\"W x 1.5\"H (23 cm L x 17.8 cm W x 3.8 cm H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.8 lbs (845 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black, ABS plastic with metal base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e TFP 066, 90-240 VAC input, 1.5 A max *\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Universal DC adapter, 5 VDC - 6A output, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Rating:\u003c\/strong\u003e 5 VDC, 0.5 A per bay (12 charging bays)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e ~5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 12 Units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e Transceiver: DLT 400 Receiver: DLR 400 RCH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Charge status indicators on DLT or DLR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, WEEE, RoHS, CB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year (cables and power supply warranty for 90 days)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e*\u003c\/strong\u003e Eight separate CHG 412s (each powered by their own TFP 066 power supply) can be connected to a 15-amp circuit.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54500646256977,"sku":null,"price":15899.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_ff6ee4b4-fb8d-42c1-b56f-b4c78d60b9fc.jpg?v=1785939209"},{"product_id":"williams-av-digi-wave-acm-advanced-comms-module-transceiver","title":"Williams AV Digi-Wave ACM (Advanced Comms Module) Transceiver","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eDigi Wave 400 ACM Production Intercom Transceiver. A fully portable, two-way intercom system with channel naming, multiple subgroups and private call functions.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DLT 400-ACM\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400-ACM\u003c\/strong\u003e – Digi-Wave ACM Transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DW ACC PAC4\u003c\/strong\u003e – Charging Pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Mobile, No Base Station.\u003c\/strong\u003e Digi-Wave ACM is a fully portable, full duplex, Two Way Communication System providing users complete flexibility to go where they are needed and remain in communication with their team.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Access Point.\u003c\/strong\u003e Unlike most wireless intercom devices in the market which use an access point to connect units, Digi-Wave ACM’s flexible access point (Main Sync feature) enables users to choose any device in the system to act as the digital access point maximizing the overall range of the connected system, and ensuring communication connectivity throughout the production area. Optionally, a unit can be mounted in a fixed location to maximize coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Call Function.\u003c\/strong\u003e This function enables one or several leaders to easily communicate with all subgroups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour (4) Subgroups.\u003c\/strong\u003e Creating subgroups enhances flexibility and easily ensures efficient communication management in diverse environments. Depending on the requirements, 2 – 4 subgroups can be created.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustomized Subgroup Naming.\u003c\/strong\u003e Admins can customize subgroups with up to 6 characters or choose from common subgroups like camera, audio, and stage. This customization helps team members quickly identify their subgroups and navigate communication more smoothly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick, Seamless Subgroup Switching.\u003c\/strong\u003e One or several leaders can quickly switch between subgroups, ensuring seamless coordination and maximum efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function.\u003c\/strong\u003e The new control function empowers administrators to program all system settings offline using a Digi-Wave ACM transmitter. This device enables convenient system updates, allowing administrators to easily manage communication settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAffordable Intercom.\u003c\/strong\u003e All of the core features production teams look for in a professional product intercom systems, plus the reliability and clear audio Digi-Wave is known for at a price that makes it accessible to small and mid-sized organizations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll Day Battery Life.\u003c\/strong\u003e All-day use with up to 16 hours of run time on a single charge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrivate Line Functionality.\u003c\/strong\u003e Allow designated units to initiate private line communications with the lead unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDLT 400-ACM\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.60”W x 4.22”H x 0.50”D (66 mm x 107.3 mm x 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g) including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver (Front\/Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery type:\u003c\/strong\u003e Lithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge time:\u003c\/strong\u003e 5 hrs. approx.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency response (-3dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eINT24, Q\u0026amp;A INTP, ADV. 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See Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54506274619729,"sku":null,"price":859.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_cff84a19-7316-4337-906f-918292db3532.jpg?v=1786013709"},{"product_id":"williams-av-digi-wave-acm-advanced-comms-module-transceiver-copy","title":"Williams AV Digi-Wave T410 Microphone Transceiver","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eDigi-Wave handheld microphone transceiver with AIM and ACM functionality. Supports two-way wireless communication and features a 3.5 mm jack for headphones, earphones or a neckloop.\u003c\/h4\u003e\n\u003cp\u003eThe Digi-Wave® T410 is the industry’s only full-duplex, handheld microphone transceiver—offering secure, real-time two-way communication without the need for external amplification. Purpose-built for use with the Digi-Wave 400 Series, the T410 enables wireless audio transmission and reception in a compact, portable form factor ideal for guided tours, interpretation, training, and intercom-style communication.\u003c\/p\u003e\n\u003cp\u003eDesigned for maximum flexibility, the T410 features a 3.5mm TRS jack compatible with Williams AV mono and stereo headphones, earphones, and neckloops—supporting a range of assistive listening and multilingual applications. 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lanyard, earphones, neckloops and charger are sold separately.\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.65″W × 1.96″D (245 mm × 50 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.38 oz (96 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Black (Body\/Mesh)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lithium-ion battery with built-in smart charging; 1800 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 20 hours of talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices (can be disabled in Advanced Settings)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approx. 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 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blinks during charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; two charging contacts compatible with CHG 448\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400, DLR 400 RCH, DLR 400 ALK, DLT 300 and DLR 360 (some limitations apply)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14°F to 113°F (-10°C to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, CE, IC, RCM, Telec (Giteki), RoHS 3, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1-year warranty on the internal battery. See the Full Warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54506356244817,"sku":null,"price":749.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_9077cbab-75ac-4d22-9581-ed0c57615d2e.jpg?v=1786015450"},{"product_id":"williams-av-digi-wave-400-transceiver","title":"Williams AV Digi-Wave DLT 400 Transceiver","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eDigi-Wave 400 transceiver provides secure two-way wireless communication with simultaneous audio transmission and reception. Ideal for guided tours, interpretation, assistive listening and intercom applications.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eDigi-Wave 400\u003c\/strong\u003e is a digital wireless transceiver utilizing \u003cstrong\u003eDigital Spread Spectrum (DSS)\u003c\/strong\u003e technology in the \u003cstrong\u003e2.4 GHz\u003c\/strong\u003e frequency band, enabling simultaneous audio transmission and reception. Its \u003cstrong\u003efrequency-hopping\u003c\/strong\u003e algorithm automatically changes operating frequencies to minimize interference and ensure secure wireless communication.\u003c\/p\u003e\n\u003cp\u003eThe system is ideal for guided tours, language interpretation, assistive listening, intercom communication, presentations, training sessions and other professional two-way communication applications. It is compatible with \u003cstrong\u003eDigi-Wave 400\u003c\/strong\u003e receivers and \u003cstrong\u003eDigi-Wave 300\u003c\/strong\u003e receivers (with limited functionality).\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DLT 400\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLT 400\u003c\/strong\u003e transceiver with built-in rechargeable battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDW ACC PAC4\u003c\/strong\u003e charging pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cp\u003eA \u003cstrong\u003eDigi-Wave\u003c\/strong\u003e system consists of at least one \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceiver and any combination of additional \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceivers and \u003cstrong\u003eDLR 400 RCH\u003c\/strong\u003e or \u003cstrong\u003eDLR 400 ALK\u003c\/strong\u003e receivers. 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Designed for use with DLT 400 and DLT 300 transceivers, providing secure audio reception for guided tours, interpretation and assistive listening applications.\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DLR 400 RCH\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLR 400 RCH\u003c\/strong\u003e receiver with built-in rechargeable battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cp\u003eA \u003cstrong\u003eDigi-Wave\u003c\/strong\u003e system consists of at least one \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceiver and any combination of additional \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceivers and \u003cstrong\u003eDLR 400 RCH\u003c\/strong\u003e or \u003cstrong\u003eDLR 400 ALK\u003c\/strong\u003e receivers. 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For a version powered by replaceable alkaline batteries, see the \u003cstrong\u003eDLR 400 ALK\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22″W × 2.60″H × 0.50″D (107.3 × 66 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lithium Polymer battery with built-in smart charging; 1800 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 32 hours per charge @ 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes with no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approx. 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltage:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402–2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100–7,200 Hz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100–11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.1% (Default Volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW @ 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Range:\u003c\/strong\u003e Up to 900 ft (274 m), depending on environmental conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series compatible), 87+128-bit encryption, Encryption PIN, settings lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Indicators:\u003c\/strong\u003e Bi-color status LED (green\/red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C and dual charging contacts compatible with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Units:\u003c\/strong\u003e DLT 400 and DLT 300 (limited functionality)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 14°F to 113°F (-10°C to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects; 1-year warranty on the internal battery.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54506575200593,"sku":null,"price":389.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_7ad6a80b-daeb-477e-898f-06f23b75cce9.jpg?v=1786016637"},{"product_id":"williams-av-digi-wave-400-receiver-alkaline-batteries","title":"Williams AV Digi-Wave 400 Receiver (Alkaline Batteries)","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eDigi-Wave 400 wireless receiver powered by AAA batteries for secure wireless audio reception. 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It enables seamless integration of the \u003cstrong\u003eDigi-Wave 400\u003c\/strong\u003e wireless communication system with existing audio equipment by providing bidirectional line-level audio connectivity.\u003c\/p\u003e\n\u003cp\u003eThe interface allows audio to be transmitted from an external sound system to Digi-Wave users or routed from the Digi-Wave system to a local audio system. It is ideal for conference rooms, classrooms, presentation spaces and other installations requiring straightforward integration of \u003cstrong\u003eDigi-Wave 400\u003c\/strong\u003e with existing audio infrastructure.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWD 401\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBKT 040\u003c\/strong\u003e mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.43″H × 1.48″W × 2.125″D (13.79 × 3.76 × 5.39 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.45 lb (0.2 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 5 VDC, 1.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Line Input:\u003c\/strong\u003e 3-pin XLR female\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3-pin XLR male\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Digi-Wave Device:\u003c\/strong\u003e DLT 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDLT Connection:\u003c\/strong\u003e USB 3.1 Type-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e RoHS, CE, UKCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54507103781201,"sku":null,"price":509.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_7ac2f0a4-f767-4c28-906f-84fb8e69c2b4.jpg?v=1786018128"},{"product_id":"williams-av-ic-2-interpreter-control-console","title":"Williams AV IC-2 Interpreter Control Console","description":"\u003ch4\u003eProfessional interpreter console for simultaneous interpretation, providing control of audio sources, microphones and language channels during multilingual conferences.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eIC-2 Interpreter Control Console\u003c\/strong\u003e is a professional interpreter console designed for simultaneous interpretation at conferences, summits and multilingual events. It enables one or two interpreters to monitor floor or relay audio, control microphone inputs and route interpreted audio to one of two language channels.\u003c\/p\u003e\n\u003cp\u003eCompatible with \u003cstrong\u003eWilliams AV FM\u003c\/strong\u003e, \u003cstrong\u003einfrared (IR)\u003c\/strong\u003e and \u003cstrong\u003eDigi-Wave\u003c\/strong\u003e transmission systems, the IC-2 is suitable for both portable and permanent simultaneous interpretation installations.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: IC-2-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IC-2\u003c\/strong\u003e interpreter control console\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 091\u003c\/strong\u003e 25 ft CAT5 cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 044\u003c\/strong\u003e power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCAT5 audio connection for simplified cabling and easy cascading of multiple interpreter consoles\u003c\/li\u003e\n\u003cli\u003eBuilt-in distribution amplifier and mini mixer reduce the need for external equipment\u003c\/li\u003e\n\u003cli\u003eFloor language audio pass-through\u003c\/li\u003e\n\u003cli\u003eInterlocked microphone and relay output functions\u003c\/li\u003e\n\u003cli\u003eMultiple microphone and headset connection options for greater flexibility\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIC-2 Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 10″ × 6.35″ × 2.45″ (25.4 × 16.1 × 6.2 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.4 lb (1.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\/Silver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e External 18 VDC switching power supply, 100–240 VAC, 50–60 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eInputs \u0026amp; Outputs\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloor Input:\u003c\/strong\u003e 3-pin XLR female, balanced\/unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC-2 Bus In\/Out:\u003c\/strong\u003e CAT5 RJ45 for cascading multiple IC-2 consoles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Inputs:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e3-pin XLR female with switchable 12 V simplex power\u003c\/li\u003e\n\u003cli\u003e3.5 mm TRS microphone input\u003c\/li\u003e\n\u003cli\u003e3.5 mm TRRS headset input\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e3.5 mm TRRS headset output\u003c\/li\u003e\n\u003cli\u003e3.5 mm TRS headphone output\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Outputs:\u003c\/strong\u003e Balanced XLR Normal Out and Relay Out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eControls\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eIndividual volume controls for left and right interpreters\u003c\/li\u003e\n\u003cli\u003eBass and treble tone controls\u003c\/li\u003e\n\u003cli\u003eMicrophone mute button\u003c\/li\u003e\n\u003cli\u003eMicrophone activation buttons with interlock function\u003c\/li\u003e\n\u003cli\u003eFloor\/Relay input selection\u003c\/li\u003e\n\u003cli\u003eRelay output selection\u003c\/li\u003e\n\u003cli\u003eAdjustable microphone and floor input gain\u003c\/li\u003e\n\u003cli\u003eSwitchable 12 V simplex power for XLR microphones\u003c\/li\u003e\n\u003cli\u003eFloor audio feed-through (Normal\/Relay)\u003c\/li\u003e\n\u003cli\u003eGround lift switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIndicators\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePeak level LED\u003c\/li\u003e\n\u003cli\u003eRelay output status LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eAudio Performance\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 45 Hz–20 kHz (+0\/-3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e \u0026lt;0.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e \u0026gt;82 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrosstalk Attenuation:\u003c\/strong\u003e \u0026gt;63 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTone Controls:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBass: ±12 dB @ 100 Hz\u003c\/li\u003e\n\u003cli\u003eTreble: ±12 dB @ 10 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eApprovals\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCE\u003c\/li\u003e\n\u003cli\u003eFCC\u003c\/li\u003e\n\u003cli\u003eIndustry Canada\u003c\/li\u003e\n\u003cli\u003eRoHS\u003c\/li\u003e\n\u003cli\u003eC-Tick\u003c\/li\u003e\n\u003cli\u003eCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWarranty\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-year warranty\u003c\/strong\u003e (90 days on accessories)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54508081578321,"sku":null,"price":2859.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_980a2d22-b4d2-435d-929b-ee9e8cdc96b3.jpg?v=1786024836"},{"product_id":"williams-av-one-way-digi-wave-personal-communication-system-rechargeable","title":"Williams AV One-Way Digi-Wave Personal Communication System (Rechargeable)","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003ePortable Digi-Wave wireless communication system for one-way audio transmission, ideal for guided tours, simultaneous interpretation and assistive listening applications.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eDigi-Wave\u003c\/strong\u003e system is a portable wireless communication solution designed for secure one-way audio transmission from a transceiver to one or more receivers. It is ideal for guided tours, simultaneous interpretation, presentations, training sessions and assistive listening applications.\u003c\/p\u003e\n\u003cp\u003eUsing digital frequency-hopping technology, the system provides secure, interference-resistant wireless communication. Its modular design allows easy expansion with additional \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceivers and \u003cstrong\u003eDLR 400\u003c\/strong\u003e receivers, making it suitable for groups of various sizes and a wide range of professional applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS PCS 3 400 RCH\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSystem Includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLR 400 RCH\u003c\/strong\u003e receiver\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 × DWS ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 454\u003c\/strong\u003e lapel microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × EAR 041\u003c\/strong\u003e earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 043\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDLR 400 RCH – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\" W × 2.60\" H × 0.50\" D (107.3 × 66 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Built-in 1800 mAh Lithium Polymer rechargeable battery with Smart Charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 32 hours per charge (1-channel receive mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Automatic Sleep Mode after 5 minutes without RF signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approximately 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.4 GHz ISM band (2402–2476 MHz), FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 Hz – 7.2 kHz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 Hz – 11.5 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.1% (default volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS jack, 25 mW @ 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, adjustable output level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Range:\u003c\/strong\u003e Up to 900 ft (274 m), depending on operating conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e87-bit encryption (300 Series compatible)\u003c\/li\u003e\n\u003cli\u003e87 + 128-bit encryption\u003c\/li\u003e\n\u003cli\u003eEncryption PIN\u003c\/li\u003e\n\u003cli\u003eSettings lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e Dual-color (green\/red) LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C or CHG 412 charging contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e DLT 400, DLT 300 (limited compatibility)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years (device), 1 year (internal battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDLT 400 – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\" W × 2.60\" H × 0.50\" D (107.3 × 66 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black \/ Silver (Front \/ Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Built-in 1800 mAh Lithium Polymer rechargeable battery with Smart Charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 16 hours (1-channel transmit + 1-channel receive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Automatic Sleep Mode after 5 minutes without RF signal (can be disabled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approximately 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.4 GHz ISM band (2402–2476 MHz), FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour Guide, Hearing Assistance (≤4 microphones): 100 Hz – 11.5 kHz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 Hz – 7.2 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.1% (default volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in microphone\u003c\/li\u003e\n\u003cli\u003e3.5 mm microphone input with electret microphone bias\u003c\/li\u003e\n\u003cli\u003eAdjustable gain (63 dB range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, adjustable input level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS jack, 25 mW @ 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone output:\n\u003cul\u003e\n\u003cli\u003e111.8 dB Max SSPL90 (EAR 013)\u003c\/li\u003e\n\u003cli\u003e116.8 dB Max SSPL90 (EAR 041)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C line output with adjustable level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Range:\u003c\/strong\u003e Up to 900 ft (274 m), depending on operating conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output Power:\u003c\/strong\u003e Up to 19 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e87-bit encryption (300 Series compatible)\u003c\/li\u003e\n\u003cli\u003e87 + 128-bit encryption\u003c\/li\u003e\n\u003cli\u003eEncryption PIN\u003c\/li\u003e\n\u003cli\u003eSettings lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Tone:\u003c\/strong\u003e -6 dB below volume, selectable Off \/ Low \/ High\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRed Talk LED\u003c\/li\u003e\n\u003cli\u003eDual-color green\/red status LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C or CHG 412 charging contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDLR 400 RCH\u003c\/li\u003e\n\u003cli\u003eDLR 400 ALK\u003c\/li\u003e\n\u003cli\u003eDLT 300 (limited compatibility)\u003c\/li\u003e\n\u003cli\u003eDLR 360 (limited compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years (device), 1 year (internal battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eEAR 041 – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single in-ear isolation earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 3.5 mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 39\" (99 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 16 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 104 dB @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Input:\u003c\/strong\u003e 5 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Silicone Tip:\u003c\/strong\u003e EAR 043\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDW ACC PAC – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lb (113 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 100–240 VAC, 50\/60 Hz, 0.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e +5 VDC, 1.0 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Power Plug 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class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003eWilliams AV DLT 400-AIM is a portable digital transceiver with the Advanced Interpretation Module (AIM), providing Q\u0026amp;A mode, custom channel naming, subgroup management and up to 24 communication channels for professional simultaneous interpretation.\u003c\/h4\u003e\n\u003cp\u003eThe Digi-Wave AIM Transceiver is designed to simplify simultaneous interpretation during trainings, presentations, meetings, and tours. It supports bilingual, two-way guided tours, language interpretation with Q\u0026amp;A, and bilingual meetings. With Digi-Wave Advanced Interpretation Mode, you can enjoy all the features of Digi-Wave 400, plus effortless Q\u0026amp;A mode for switching languages during interpreted discussions, custom channel naming, a control mode for offline programming, subgroup division, and an industry-leading \u003cstrong\u003e24 available channels\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DLT 400-AIM\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eThe DLT 400-AIM has an internal rechargeable battery and includes the \u003cstrong\u003eDW ACC PAC4\u003c\/strong\u003e charging pack.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003c\/em\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ\u0026amp;A Mode\u003c\/strong\u003e – Industry-unique feature enabling easy switching between two languages for simultaneous interpretation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Channel Naming\u003c\/strong\u003e – Customize room names or choose from \u003cstrong\u003e100 ISO language codes\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e24 Channels\u003c\/strong\u003e – Industry-leading channel count with up to \u003cstrong\u003e24 channels\u003c\/strong\u003e available for interpretation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Function\u003c\/strong\u003e – Program channel names and subgroups offline.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSubgroup Division\u003c\/strong\u003e – Divide interpretation groups into channel subgroups. Great for divisible rooms or changing group requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 2.60\" W × 4.22\" H × 0.50\" D (66 × 107.3 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black \/ Silver (Front \/ Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase Material:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lithium Polymer with smart charge built into the transceiver; 1800 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 16 hrs talk time per charge @ 1ch Tx and 1ch Rx\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Auto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approximately 5 hrs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequencies:\u003c\/strong\u003e 2.4 GHz (ISM band); 2402–2476 MHz FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB Level):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntercom Mode, Court Mode, INTP24 Mode, Q\u0026amp;A INTP:\u003c\/strong\u003e 100–7,200 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Modes:\u003c\/strong\u003e 100–11,500 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSNR:\u003c\/strong\u003e 73 dB (A-weighted, default Rx volume with mic input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.1% (Default Volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e Internal microphone (disabled when MIC jack is engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with a 63 dB range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, adjustable level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS headphone jack; 25 mW, 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone:\u003c\/strong\u003e Max SSPL90 111.8 dB (EAR 013), 116.8 dB (EAR 041)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine:\u003c\/strong\u003e USB-C, adjustable level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRange:\u003c\/strong\u003e Up to 900 ft (274 m), depending upon environmental conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output:\u003c\/strong\u003e 19 dBm (Typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e 87-bit encryption (300 Series Compatible), 87 + 128-bit encryption, Encryption PIN, Settings Lock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Tone:\u003c\/strong\u003e -6 dB below volume, tone variation (Off, Low, and High settings available)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLEDs:\u003c\/strong\u003e Red LED around the Talk button when enabled; bi-color LED (green\/red) at the top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connectors:\u003c\/strong\u003e USB-C; two contacts for use with CHG 412\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receiver:\u003c\/strong\u003e DLR 400 RCH (with firmware version 1.3.0 or later)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e 14°F to 113°F (-10°C to 45°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects. 1-year warranty on the internal battery. See the full warranty on the website for details.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54513716658513,"sku":null,"price":859.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_66276e0a-0017-4f1e-a42a-6f2d040e25d9.jpg?v=1786097206"},{"product_id":"williams-av-infinium-auracast-controller-and-transmitter","title":"Williams AV Infinium Auracast Controller and Transmitter","description":"\u003ch4\u003eWilliams AV Infinium CT1 is a modular Auracast™ broadcast audio system with centralized management, native Dante® integration, and support for managing up to 150 transmitters in professional AV installations.\u003c\/h4\u003e\n\u003cp\u003eDesigned for modern AV environments, \u003cstrong\u003eInfinium® CT1\u003c\/strong\u003e is a patented Auracast™ broadcast audio system built for scalable, multi-stream audio delivery across complex facilities. Its modular architecture combines a rack-mount controller with a remote transmitter for simplified integration and flexible installation. Enhanced Scale \u0026amp; Management (ESM) provides centralized web-based management for up to \u003cstrong\u003e150 transmitters\u003c\/strong\u003e, while native Dante®, single-cable CAT5 connectivity, and Open API support enable seamless integration into professional AV and smart building systems.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCODE: BA CT1-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) BA-C1 Infinium Controller\u003c\/li\u003e\n\u003cli\u003e(1) BA-T1 Infinium Transmitter\u003c\/li\u003e\n\u003cli\u003e(1) 10 ft (3 m) Ethernet cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Advantages\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePatented Modular Design\u003c\/strong\u003e – Rack-mounted controller + remote transmitter for flexible, integrator-friendly deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Scale \u0026amp; Management (ESM)\u003c\/strong\u003e – Manage up to 150 transmitters with centralized web-based control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-Cable Installation\u003c\/strong\u003e – Power, audio, and control over one CAT5 cable.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNative Dante® + Open API\u003c\/strong\u003e – Seamless integration with professional AV and control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnlimited Listening\u003c\/strong\u003e – Stream to Auracast™ devices or dedicated receivers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eIdeal For Use\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLecture halls, theaters, and performing arts venues.\u003c\/li\u003e\n\u003cli\u003eTransportation hubs and large public spaces.\u003c\/li\u003e\n\u003cli\u003eMulti-room facilities and campuses.\u003c\/li\u003e\n\u003cli\u003eAssistive listening, audio description, and language interpretation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eBA-CT1 Controller\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 8.45\" W × 8.25\" D × 1.72\" H (21.5 × 14.6 × 4.4 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.3 lbs (1.04 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation Configurations:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e Standard 19\" rack, one EIA rack space high, 1\/2 rack width. 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It features a large OLED display, ergonomic design, and adjustable left\/right balance control for improved listening comfort. The receiver supports both secure and open broadcast modes, is compatible with headphones, earphones, and neck loops for hearing aids, and provides reliable all-day operation with a rechargeable lithium-ion battery.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCODE: BA-R1\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) BA-R1 Infinium receiver with Lithium-Ion (Li-ion) battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Screen Size\u003c\/strong\u003e – Largest display in its class for improved visibility and intuitive channel selection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Receiver Tuning\u003c\/strong\u003e – Scan all Auracast streams or only Infinium broadcasts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Control\u003c\/strong\u003e – Adjust left\/right audio settings to match individual hearing needs for improved speech clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Design\u003c\/strong\u003e – Comfortable handheld form with large, easy-access buttons and tactile feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Broadcast Access\u003c\/strong\u003e – Supports secure (private) and open (public) audio modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connectivity\u003c\/strong\u003e – Compatible with neck loops, headphones, and earphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Battery Life\u003c\/strong\u003e – Rechargeable lithium-ion battery provides reliable, all-day operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenient Charging Options\u003c\/strong\u003e – Charge via USB or multi-unit charging docks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4\u003e\u003cstrong\u003eReceiver\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 3.9″ × 2.48″ × 0.85″ (99 × 63 × 21.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions with Belt Clip:\u003c\/strong\u003e 3.9″ × 2.48″ × 1.19″ (99 × 63 × 30.2 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.8 oz (107.7 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 4.5 oz (127.6 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Lithium-Ion (Li-ion) camera-style rechargeable battery; field replaceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Size:\u003c\/strong\u003e 3.7 VDC, 1200 mAh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e \u0026gt; 20 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e +14°F to +104°F (-10°C to +40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature Range:\u003c\/strong\u003e -4°F to +122°F (-20°C to +50°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Temperature Range:\u003c\/strong\u003e +41°F to +114°F (+5°C to +40°C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Connections:\u003c\/strong\u003e Dual contacts for use with Infinium Drop-In Chargers or USB-C connector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eButton Controls:\u003c\/strong\u003e Power, Increment, Decrement, CH\/BAL, Menu\/Select\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED display, 1.38 × 0.69 in (35.1 × 17.5 mm), diagonal 1.54″ (39.2 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBelt Clip:\u003c\/strong\u003e Removable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Connector:\u003c\/strong\u003e 3.5 mm stereo jack for wired stereo or mono headphones, earphones, or neck loops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e FCC, RoHS 3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, CB Scheme\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year parts and labor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C Connection:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003ePower \/ Charge (5 V @ ~500 mA)\u003c\/li\u003e\n\u003cli\u003eFirmware Updates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54514466947409,"sku":null,"price":409.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_6f75bd9a-68cb-4368-a92f-d9b5eb080d9f.jpg?v=1786101159"},{"product_id":"williams-av-infinium-system-bundle-with-two-receivers","title":"Williams AV Infinium System Bundle with Two Receivers","description":"\u003ch4\u003eWilliams AV Infinium SYS1 is a professional modular Bluetooth® Auracast™ broadcast audio system for assistive listening and real-time audio distribution in commercial AV environments.\u003c\/h4\u003e\n\u003cp\u003eInfinium SYS1 delivers low-latency, high-fidelity audio to unlimited Auracast™ compatible devices, including hearing aids, cochlear implants, headphones, and Infinium receivers. \u003cstrong\u003eEnhanced Scale \u0026amp; Management (ESM)\u003c\/strong\u003e features allow AV teams to centrally configure, monitor, and expand systems through a web interface, supporting deployments from a single room to multiple spaces.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCODE: BA SYS1-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eInfinium SYS1 Highlights\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePro AV Controller\u003c\/strong\u003e – Rack-mount ready with analog and Dante® inputs; configure and monitor via front panel or web interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Profile Transmitter\u003c\/strong\u003e – Installs with a single CAT cable; 100-meter (328 ft) omnidirectional audio range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Receiver\u003c\/strong\u003e – Large display, balance control, and all-day battery life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes 2 receivers, a 2-bay charger, and accessories. See description for more details.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) BA-C1 Infinium controller\u003c\/li\u003e\n\u003cli\u003e(1) BA-T1 Infinium transmitter\u003c\/li\u003e\n\u003cli\u003e(2) BA-R1 Infinium receivers\u003c\/li\u003e\n\u003cli\u003e(2) HED 024 headphones\u003c\/li\u003e\n\u003cli\u003e(1) CHG 003 2-bay charger\u003c\/li\u003e\n\u003cli\u003e(1) IDP 018 Auracast™ ADA wall plaque\u003c\/li\u003e\n\u003cli\u003e(1) NKL 001s neck loop\u003c\/li\u003e\n\u003cli\u003e(1) RPK 005 rack mount kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular System Design\u003c\/strong\u003e – Patented architecture with separate controller and transmitter for flexible placement and clean AV integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Transmitter Setup\u003c\/strong\u003e – A single CAT cable delivers power, audio, and control for fast, simplified installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCentralized System Management (ESM)\u003c\/strong\u003e – Configure, monitor, and scale systems across multiple spaces via the web interface or front panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScalable System Architecture\u003c\/strong\u003e – Supports expansion with additional transmitters, space-based organization, and coordinated coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfortable, Ergonomic Receivers\u003c\/strong\u003e – The Infinium R1 receiver features a large display, balance control, all-day battery life, and convenient charging options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuracast™ Compatibility\u003c\/strong\u003e – Works with Infinium receivers and Auracast™ compatible hearing aids, cochlear implants, and headphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNative Dante® Integration\u003c\/strong\u003e – Seamless integration with professional AV networks for flexible audio routing and system scalability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInfinium removes traditional barriers to assistive listening with a streamlined, high-performance solution built for today's venues, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTheaters and performing arts venues\u003c\/li\u003e\n\u003cli\u003eClassrooms and lecture halls\u003c\/li\u003e\n\u003cli\u003eAirports and transportation hubs\u003c\/li\u003e\n\u003cli\u003eFitness centers and gyms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall provide a complete assistive listening system consisting of controllers, transmitters, dedicated receivers, and charging docks under a single brand.\u003c\/li\u003e\n\u003cli\u003eThe system shall utilize Bluetooth® LE (BLE) Auracast™ wireless broadcasting technology and standards to deliver audio to an unlimited number of Auracast™-enabled users.\u003c\/li\u003e\n\u003cli\u003eThe system shall support standard and high-quality audio in mono and stereo configurations.\u003c\/li\u003e\n\u003cli\u003eThe system shall provide end-to-end latency of less than 40 milliseconds when used with dedicated receivers.\u003c\/li\u003e\n\u003cli\u003eThe system shall incorporate AES128-CCM encryption and offer both open and password-protected channel security options to ensure flexible deployment.\u003c\/li\u003e\n\u003cli\u003eThe system shall support connecting multiple transmitters to a single controller utilizing standard managed IP switches.\u003c\/li\u003e\n\u003cli\u003eThe system shall support the configuration of up to 150 transmitters (depending on network capacity) through a Web Control Interface (WCI) accessed from a single controller.\u003c\/li\u003e\n\u003cli\u003eThe system shall support automatic receiver hopping between transmitters by arranging transmitters into arrays through the Web Control Interface (WCI).\u003c\/li\u003e\n\u003cli\u003eThe system shall support grouping transmitters and transmitter arrays into Spaces through the Web Control Interface (WCI).\u003c\/li\u003e\n\u003cli\u003eThe system shall be an Infinium system by Williams AV.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eController\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include a dedicated controller.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be no larger than 8.45\" W × 5.75\" D × 1.72\" H (21.5 × 14.6 × 4.4 cm) and shall weigh 2.3 lbs (1.1 kg) or less.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a push-on\/push-off latching power button for convenient control.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a dedicated RJ-45 port for connecting a PC either directly to the controller or through a network to provide access to the Web Control Interface (WCI) for configuration, programming, status display, and firmware updates.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a dedicated RJ-45 port for direct transmitter connection or Dante® audio networking.\u003c\/li\u003e\n\u003cli\u003eThe controller shall provide Power over Ethernet (PoE) output to supply power to the Infinium transmitter.\u003c\/li\u003e\n\u003cli\u003eThe controller shall support microphone inputs via XLR \/ 1\/4\" combination connectors and\/or terminal block connectors.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include two line inputs. Input 1 shall support either a combination XLR \/ 1\/4\" connector or a terminal block connector. Input 2 shall be a terminal block connector.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a single 1\/4\" headphone\/audio output jack for audio monitoring.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a 3.12\" high-resolution OLED display and a direct-entry user interface supporting button-actuated programming and status indicator selection.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be capable of monitoring up to 150 transmitters, with detailed information visible on the display.\u003c\/li\u003e\n\u003cli\u003eThe controller shall support DSP-programmable audio processing functions including compression, high-pass filter frequency, low-pass filter frequency, and audio presets. Audio presets shall include Hearing Assistance, Music, Voice, and Flat.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be compatible with a standard 19\" rack, occupying one EIA rack space high and one-half rack width. It shall support installation of one or two units within a single rack space.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be suitable for placement on shelves, tables, podiums, or similar flat surfaces.\u003c\/li\u003e\n\u003cli\u003eThe controller shall comply with the following standards: FCC, RoHS 3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, and CB Scheme.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a 2-year parts and labor warranty.\u003c\/li\u003e\n\u003cli\u003eThe system shall include an Infinium Controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTransmitter\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include one or more Bluetooth® LE (BLE) Auracast™ transmitters.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include a single RJ-45 connector.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall be powered via Power over Ethernet (PoE).\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support audio, device configuration, device status, PoE power input, and firmware updates over a single CAT 5e Ethernet cable.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support Dante® audio via the single multi-purpose RJ-45 connector.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall broadcast two independent mono audio streams or one stereo audio stream in accordance with Bluetooth® Auracast™ guidelines.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall provide adjustable RF output power to meet the desired coverage requirements of the installation.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support 16 kHz and 24 kHz (Auracast™ Standard), as well as 48 kHz (Auracast™ High), sample rates.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include an LED status indicator that can be disabled through the programming interface.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall be no larger than 4.7\" W × 5.0\" D × 1.19\" H (11.9 × 12.7 × 3 cm) and shall weigh 2.3 lbs (1.04 kg) or less.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support Ceiling Mount, Wall Mount, and Shelf installations.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall comply with FCC, RoHS 3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, CB Scheme, and Giteki (Japan) standards.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include a 2-year parts and labor warranty.\u003c\/li\u003e\n\u003cli\u003eThe system shall include an Infinium transmitter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eReceiver\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include dedicated receivers for users without Auracast™-enabled devices.\u003c\/li\u003e\n\u003cli\u003eThe dedicated receiver shall measure no more than 3.9\" × 2.48\" × 0.85\" (99 × 63 × 21.6 mm) without the belt clip and shall weigh no more than 3.8 oz (108 g).\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include a removable belt clip.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include a 3.5 mm stereo jack supporting neck loops compatible with T-coil hearing aids, assistive listening headphones, or earphones, according to user preference.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include volume up\/down and left\/right balance adjustment controls to improve intelligibility for users requiring audio assistance.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include Power, Increment, Decrement, CH\/BAL, and Menu\/Select button controls.\u003c\/li\u003e\n\u003cli\u003eThe receiver power button shall incorporate a programmable LED status indicator.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include an OLED display with a diagonal size of 1.54\" or greater to display available channels, the selected channel, signal strength, and battery level.\u003c\/li\u003e\n\u003cli\u003eAdvanced programmable controls shall include device settings lock, sleep timeout, screen timeout, power button LED enable\/disable, signal strength display type, and factory reset.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall utilize a rechargeable lithium-ion (Li-ion), camera-style, field-replaceable battery with a minimum capacity of 1200 mAh.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall support charging via contact drop-in chargers or the USB-C port.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall be programmable to connect only to Infinium streams or to general Auracast™ streams.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall automatically switch between transmitters based on signal strength.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall support firmware updates for future expansion.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall be an Infinium BA-R1 receiver.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54514657853777,"sku":null,"price":4215.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_4fe1ffdd-627f-4436-9dff-451b3105ca6e.jpg?v=1786103269"},{"product_id":"williams-av-infinium-system-bundle-with-4-receivers","title":"Williams AV Infinium System Bundle with 4 Receivers","description":"\u003ch4\u003eWilliams AV Infinium SYS2 is a professional modular Bluetooth® Auracast™ broadcast audio system for assistive listening, multilingual events, and real-time audio distribution in commercial AV environments.\u003c\/h4\u003e\n\u003cp\u003eInfinium SYS2 delivers low-latency, high-fidelity audio to unlimited \u003cstrong\u003eAuracast™\u003c\/strong\u003e compatible devices, including hearing aids, cochlear implants, headphones, and Infinium handheld receivers. \u003cstrong\u003eEnhanced Scale \u0026amp; Management (ESM)\u003c\/strong\u003e features enable AV teams to centrally configure, monitor, and scale systems through a web interface, supporting multi-zone environments and larger deployments.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCODE: BA SYS2-01\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e(1) BA-CT1 (Infinium Controller and Transmitter package)\u003c\/li\u003e\n\u003cli\u003e(4) BA-R1 Infinium receivers\u003c\/li\u003e\n\u003cli\u003e(1) CHG 004 6-bay charger\u003c\/li\u003e\n\u003cli\u003e(1) IDP 018 Auracast™ ADA wall plaque\u003c\/li\u003e\n\u003cli\u003e(2) NKL 001s neck loops\u003c\/li\u003e\n\u003cli\u003e(4) HED 024 headphones\u003c\/li\u003e\n\u003cli\u003e(1) RPK 005 rack mount kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModular Design\u003c\/strong\u003e – The controller and transmitter operate independently for flexible installation and seamless AV integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick Transmitter Installation\u003c\/strong\u003e – A single CAT cable provides both power and audio, streamlining system installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible System Management\u003c\/strong\u003e – Configure, monitor, and troubleshoot the system from the front panel or through a web interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErgonomic Receiver\u003c\/strong\u003e – The Infinium R1 features a large display, user-controlled audio balance, long battery life, and supports charging via USB or a charging dock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBroad Device Compatibility\u003c\/strong\u003e – Delivers audio to Infinium® receivers and Auracast™-enabled hearing aids, cochlear implants, and headphones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante® Ready\u003c\/strong\u003e – Integrates seamlessly into professional AV networks for efficient audio routing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInfinium provides a modern, easy-to-deploy assistive listening solution that helps ensure every guest hears clearly. Ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTheaters and Performing Arts Centers\u003c\/li\u003e\n\u003cli\u003eClassrooms and Lecture Halls\u003c\/li\u003e\n\u003cli\u003eAirports and Transit Terminals\u003c\/li\u003e\n\u003cli\u003eFitness Centers and Gyms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ch4\u003e\u003cstrong\u003eGeneral System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall provide a complete assistive listening system consisting of controllers, transmitters, dedicated receivers, and charging docks under a single brand.\u003c\/li\u003e\n\u003cli\u003eThe system shall utilize Bluetooth® LE (BLE) Auracast™ wireless broadcasting technology and standards to deliver audio to an unlimited number of Auracast™-enabled users.\u003c\/li\u003e\n\u003cli\u003eThe system shall support standard and high-quality audio in mono and stereo configurations.\u003c\/li\u003e\n\u003cli\u003eThe system shall provide end-to-end latency of less than 40 milliseconds when used with dedicated receivers.\u003c\/li\u003e\n\u003cli\u003eThe system shall incorporate AES128-CCM encryption and offer both open and password-protected channel security options to ensure flexible deployment.\u003c\/li\u003e\n\u003cli\u003eThe system shall support connecting multiple transmitters to a single controller utilizing standard managed IP switches.\u003c\/li\u003e\n\u003cli\u003eThe system shall support configuration of up to 150 transmitters (depending on network capacity) through a Web Control Interface (WCI) accessed from a single controller.\u003c\/li\u003e\n\u003cli\u003eThe system shall support automatic receiver hopping between transmitters by arranging transmitters into arrays through the Web Control Interface (WCI).\u003c\/li\u003e\n\u003cli\u003eThe system shall support grouping transmitters and transmitter arrays into Spaces through the Web Control Interface (WCI).\u003c\/li\u003e\n\u003cli\u003eThe system shall be an \u003cstrong\u003eInfinium\u003c\/strong\u003e system by \u003cstrong\u003eWilliams AV\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eController\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include a dedicated controller.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be no larger than \u003cstrong\u003e8.45\" W × 5.75\" D × 1.72\" H (21.5 × 14.6 × 4.4 cm)\u003c\/strong\u003e and shall weigh \u003cstrong\u003e2.3 lbs (1.1 kg)\u003c\/strong\u003e or less.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a push-on\/push-off latching power button for convenient control.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a dedicated RJ-45 port for connecting a PC either directly to the controller or through a network to provide access to the Web Control Interface (WCI) for configuration, programming, status display, and firmware updates.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a dedicated RJ-45 port for direct transmitter connection or Dante® audio networking.\u003c\/li\u003e\n\u003cli\u003eThe controller shall provide Power over Ethernet (PoE) output to supply power to the Infinium transmitter.\u003c\/li\u003e\n\u003cli\u003eThe controller shall support microphone inputs via XLR \/ 1\/4\" combination connectors and\/or terminal block connectors.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include two line inputs. Input 1 shall support either a combination XLR \/ 1\/4\" connector or a terminal block connector. Input 2 shall be a terminal block connector.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a single 1\/4\" headphone\/audio output jack for audio monitoring.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a \u003cstrong\u003e3.12\"\u003c\/strong\u003e high-resolution OLED display with a direct-entry user interface supporting button-actuated programming and status indicator selection.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be capable of monitoring up to \u003cstrong\u003e150 transmitters\u003c\/strong\u003e, with detailed information visible on the display.\u003c\/li\u003e\n\u003cli\u003eThe controller shall support DSP-programmable audio processing functions including compression, high-pass filter frequency, low-pass filter frequency, and audio presets. Audio presets shall include \u003cstrong\u003eHearing Assistance, Music, Voice,\u003c\/strong\u003e and \u003cstrong\u003eFlat\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be compatible with a standard \u003cstrong\u003e19\"\u003c\/strong\u003e rack, occupying one EIA rack space high and one-half rack width. It shall support installation of one or two units within a single rack space.\u003c\/li\u003e\n\u003cli\u003eThe controller shall be suitable for placement on shelves, tables, podiums, or similar flat surfaces.\u003c\/li\u003e\n\u003cli\u003eThe controller shall comply with the following standards: \u003cstrong\u003eFCC, RoHS 3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, and CB Scheme\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe controller shall include a \u003cstrong\u003e2-year parts and labor warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe system shall include an \u003cstrong\u003eInfinium Controller\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eTransmitter\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include one or more Bluetooth® LE (BLE) Auracast™ transmitters.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include a single RJ-45 connector.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall be powered via Power over Ethernet (PoE).\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support audio, device configuration, device status, PoE power input, and firmware updates over a single CAT 5e Ethernet cable.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support Dante® audio via the single multi-purpose RJ-45 connector.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall broadcast two independent mono audio streams or one stereo audio stream in accordance with Bluetooth® Auracast™ guidelines.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall provide adjustable RF output power to meet the desired coverage requirements of the installation.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support \u003cstrong\u003e16 kHz\u003c\/strong\u003e and \u003cstrong\u003e24 kHz (Auracast™ Standard)\u003c\/strong\u003e, as well as \u003cstrong\u003e48 kHz (Auracast™ High)\u003c\/strong\u003e sample rates.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include an LED status indicator that can be disabled through the programming interface.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall be no larger than \u003cstrong\u003e4.7\" W × 5.0\" D × 1.19\" H (11.9 × 12.7 × 3 cm)\u003c\/strong\u003e and shall weigh \u003cstrong\u003e2.3 lbs (1.04 kg)\u003c\/strong\u003e or less.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall support \u003cstrong\u003eCeiling Mount\u003c\/strong\u003e, \u003cstrong\u003eWall Mount\u003c\/strong\u003e, and \u003cstrong\u003eShelf\u003c\/strong\u003e installations.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall comply with \u003cstrong\u003eFCC, RoHS 3, WEEE, Industry Canada\/ISED, CE, UKCA, RCM, CB Scheme, and Giteki (Japan)\u003c\/strong\u003e standards.\u003c\/li\u003e\n\u003cli\u003eThe transmitter shall include a \u003cstrong\u003e2-year parts and labor warranty\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe system shall include an \u003cstrong\u003eInfinium transmitter\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eReceiver\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe system shall include dedicated receivers for users without Auracast™-enabled devices.\u003c\/li\u003e\n\u003cli\u003eThe dedicated receiver shall measure no more than \u003cstrong\u003e3.9\" × 2.48\" × 0.85\" (99 × 63 × 21.6 mm)\u003c\/strong\u003e without the belt clip and shall weigh no more than \u003cstrong\u003e3.8 oz (108 g)\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include a removable belt clip.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include a \u003cstrong\u003e3.5 mm stereo jack\u003c\/strong\u003e supporting neck loops compatible with \u003cstrong\u003eT-coil hearing aids\u003c\/strong\u003e, assistive listening headphones, or earphones, according to user preference.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include volume up\/down and left\/right balance adjustment controls to improve intelligibility for users requiring audio assistance.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include \u003cstrong\u003ePower\u003c\/strong\u003e, \u003cstrong\u003eIncrement\u003c\/strong\u003e, \u003cstrong\u003eDecrement\u003c\/strong\u003e, \u003cstrong\u003eCH\/BAL\u003c\/strong\u003e, and \u003cstrong\u003eMenu\/Select\u003c\/strong\u003e button controls.\u003c\/li\u003e\n\u003cli\u003eThe receiver power button shall incorporate a programmable LED status indicator.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall include an OLED display with a diagonal size of \u003cstrong\u003e1.54\"\u003c\/strong\u003e or greater to display available channels, the selected channel, signal strength, and battery level.\u003c\/li\u003e\n\u003cli\u003eAdvanced programmable controls shall include device settings lock, sleep timeout, screen timeout, power button LED enable\/disable, signal strength display type, and factory reset.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall utilize a rechargeable \u003cstrong\u003elithium-ion (Li-ion), camera-style, field-replaceable battery\u003c\/strong\u003e with a minimum capacity of \u003cstrong\u003e1200 mAh\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall support charging via contact drop-in chargers or the USB-C port.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall be programmable to connect only to \u003cstrong\u003eInfinium\u003c\/strong\u003e streams or to general \u003cstrong\u003eAuracast™\u003c\/strong\u003e streams.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall automatically switch between transmitters based on signal strength.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall support firmware updates for future expansion.\u003c\/li\u003e\n\u003cli\u003eThe receiver shall be an \u003cstrong\u003eInfinium BA-R1 receiver\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54514858688849,"sku":null,"price":5545.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_986888db-33e5-46cd-ba3e-6665c646b3cd.jpg?v=1786105663"},{"product_id":"williams-av-ir-sys30-infrared-system-with-poe","title":"Williams AV IR SYS30 Infrared System with PoE","description":"\u003ch4\u003eTwo-channel Medium-Area infrared audio system with T3 transmitter, PoE power delivery, and coverage up to 32,000 sq ft (2,972 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for medium to large areas, including adjacent rooms where signal spillover needs to be prevented. The system includes a T3 transmitter, handheld receivers, charger, headphones, neckloop, mounting bracket, ADA wall plaque, and a PoE kit for convenient installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T3\u003c\/strong\u003e – Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × WIR RX22-4N\u003c\/strong\u003e – Handheld IR Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × HED 027\u003c\/strong\u003e – Folding, Mono Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × NKL 001\u003c\/strong\u003e – 18″ Mono Neckloop\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 3502\u003c\/strong\u003e – 2-Bay Body-Pack Charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BAT 026-2\u003c\/strong\u003e – NiMH Rechargeable Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × POE KT1\u003c\/strong\u003e – Remote Power Kit including wire cable assembly (WCA 131 and WCA 133)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × BKT 024\u003c\/strong\u003e – Wall\/Ceiling Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 057\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eHow It Works\u003c\/h4\u003e\n\u003cp\u003eThe IR T3 can be controlled remotely via RS-232 commands. The commands include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePowering the unit on\/off\u003c\/li\u003e\n\u003cli\u003eRemotely setting the IR frequency (2.3\/2.8 or 3.3\/3.8 MHz)\u003c\/li\u003e\n\u003cli\u003eMuting the outgoing audio without powering off\u003c\/li\u003e\n\u003cli\u003eTurning back panel LEDs on or off\u003c\/li\u003e\n\u003cli\u003eTroubleshooting abilities\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR T3 Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0″ W (229 mm) × 3.8″ D (97 mm) × 1.4″ H (36 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.84 lb (0.38 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 057 desktop-style internationally certified power supply with IEC line cord; 100–240 VAC input, 50–60 Hz, 18 W; 48 VDC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Input:\u003c\/strong\u003e 2.1 mm ID barrel connector, 48 VDC, 0.2 A, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep\/Power Save Mode:\u003c\/strong\u003e Shuts off IR when no audio is present for 12 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, ±50 kHz deviation max., 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseband Frequencies:\u003c\/strong\u003e 2.3, 2.8, 3.3, 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 32,000 sq. ft (2,972 m²) in single-channel mode with the RX22-4 receiver; up to 19,000 sq. ft (1,774 m²) with the RX20 stethoset receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Gain Adjust:\u003c\/strong\u003e Rotary, 10 dB range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Channel Switch:\u003c\/strong\u003e Selects microphone input to Ch. A or Ch. B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e 3.5 mm stereo jack with signal and bias connected to tip; electret microphone compatible (6 VDC bias supply with 2.7 kΩ series resistor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e Phoenix-style connector jack for Ch. A and Ch. B; accepts line-level balanced or unbalanced audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Indicators:\u003c\/strong\u003e One yellow LED per channel; lights and stays on steadily with minimum audio level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 70 dB (line input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 95 Hz–17.6 kHz, −3 dB re 1 kHz (line inputs); 125 Hz–17.0 kHz, −3 dB re 1 kHz (microphone input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Kit:\u003c\/strong\u003e BKT 024 omnidirectional wall\/ceiling mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e WIR RX22-4, IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \/ Regulatory Compliance:\u003c\/strong\u003e CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54529742537041,"sku":null,"price":1935.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1743433360_1886519.jpg?v=1786366702"},{"product_id":"williams-av-ir-sys31-portable-infrared-courtroom-system","title":"Williams AV IR SYS31 Portable Infrared Courtroom System","description":"\u003ch4\u003ePortable two-channel infrared audio system for courtroom assistive listening and language interpretation, with coverage up to 32,000 sq ft (2,972 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for easy transport between rooms, with a carry case and tabletop tripod for the T3 transmitter. The included omnidirectional conference microphone captures audio throughout the room, while IR receivers deliver sound through earphones or a neckloop for T-coil hearing aids and cochlear implants.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T3\u003c\/strong\u003e – Medium-Area Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × WIR RX22-4\u003c\/strong\u003e – Four-Channel Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 149\u003c\/strong\u003e – Omnidirectional Conference Microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × EAR 022\u003c\/strong\u003e – Surround Earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – 18″ Mono Neckloops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BAT 001-2\u003c\/strong\u003e – AA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 029\u003c\/strong\u003e – Carry Case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × STD 007\u003c\/strong\u003e – Table-Top Tripod\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 061\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 135 WC\u003c\/strong\u003e – 12-Foot Mono Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR T3 Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0″ W (229 mm) × 3.8″ D (97 mm) × 1.4″ H (36 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.84 lb (0.38 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 057 desktop-style internationally certified power supply with IEC line cord; 100–240 VAC input, 50–60 Hz, 18 W; 48 VDC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Input:\u003c\/strong\u003e 2.1 mm ID barrel connector, 48 VDC, 0.2 A, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep\/Power Save Mode:\u003c\/strong\u003e Shuts off IR when no audio is present for 12 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, ±50 kHz deviation max., 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseband Frequencies:\u003c\/strong\u003e 2.3, 2.8, 3.3, 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 32,000 sq. ft (2,972 m²) in single-channel mode with the RX22-4 receiver; up to 19,000 sq. ft (1,774 m²) with the RX20 stethoset receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Gain Adjust:\u003c\/strong\u003e Rotary, 10 dB range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Channel Switch:\u003c\/strong\u003e Selects microphone input to Ch. A or Ch. B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e 3.5 mm stereo jack with signal and bias connected to tip; electret microphone compatible (6 VDC bias supply with 2.7 kΩ series resistor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e Phoenix-style connector jack for Ch. A and Ch. B; accepts line-level balanced or unbalanced audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Indicators:\u003c\/strong\u003e One yellow LED per channel; lights and stays on steadily with minimum audio level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 70 dB (line input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 95 Hz–17.6 kHz, −3 dB re 1 kHz (line inputs); 125 Hz–17.0 kHz, −3 dB re 1 kHz (microphone input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Kit:\u003c\/strong\u003e BKT 024 omnidirectional wall\/ceiling mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e WIR RX22-4, IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \/ Regulatory Compliance:\u003c\/strong\u003e CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54529920336209,"sku":null,"price":2479.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_45f16eec-ad54-4d37-a67e-1e5ab328c0db.jpg?v=1786367810"},{"product_id":"williams-av-ir-sys32-infrared-system-with-headphones","title":"Williams AV IR SYS32 Infrared System with Headphones","description":"\u003ch4\u003eTwo-channel infrared assistive listening system with T3 transmitter and coverage up to 32,000 sq ft (2,972 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for environments where clear audio transmission and confidentiality are important. Handheld IR receivers deliver audio through folding headphones or a neckloop for T-coil hearing aids and cochlear implants. Includes a wall\/ceiling mounting bracket and ADA wall plaque.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T3\u003c\/strong\u003e – Medium-Area Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × WIR RX22-4\u003c\/strong\u003e – Four-Channel Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × HED 021\u003c\/strong\u003e – Mono Folding Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – 18″ Mono Neckloops\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 × BAT 001-2\u003c\/strong\u003e – AA Alkaline Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × BKT 024\u003c\/strong\u003e – Wall\/Ceiling Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 057\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR T3 Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0″ W (229 mm) × 3.8″ D (97 mm) × 1.4″ H (36 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.84 lb (0.38 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 057 desktop-style internationally certified power supply with IEC line cord; 100–240 VAC input, 50–60 Hz, 18 W; 48 VDC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Input:\u003c\/strong\u003e 2.1 mm ID barrel connector, 48 VDC, 0.2 A, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep\/Power Save Mode:\u003c\/strong\u003e Shuts off IR when no audio is present for 12 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, ±50 kHz deviation max., 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseband Frequencies:\u003c\/strong\u003e 2.3, 2.8, 3.3, 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 32,000 sq. ft (2,972 m²) in single-channel mode with the RX22-4 receiver; up to 19,000 sq. ft (1,774 m²) with the RX20 stethoset receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Gain Adjust:\u003c\/strong\u003e Rotary, 10 dB range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Channel Switch:\u003c\/strong\u003e Selects microphone input to Ch. A or Ch. B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e 3.5 mm stereo jack with signal and bias connected to tip; electret microphone compatible (6 VDC bias supply with 2.7 kΩ series resistor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e Phoenix-style connector jack for Ch. A and Ch. B; accepts line-level balanced or unbalanced audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Indicators:\u003c\/strong\u003e One yellow LED per channel; lights and stays on steadily with minimum audio level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 70 dB (line input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 95 Hz–17.6 kHz, −3 dB re 1 kHz (line inputs); 125 Hz–17.0 kHz, −3 dB re 1 kHz (microphone input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Kit:\u003c\/strong\u003e BKT 024 omnidirectional wall\/ceiling mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e WIR RX22-4, IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \/ Regulatory Compliance:\u003c\/strong\u003e CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54530030666065,"sku":null,"price":2149.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_b950f1ee-e4ff-4e55-a10b-3228ab9ed97a.jpg?v=1786368374"},{"product_id":"williams-av-ir-sys33-infrared-system-with-stethoset-receivers","title":"Williams AV IR SYS33 Infrared System with Stethoset Receivers","description":"\u003ch4\u003eTwo-channel infrared audio system with T3 transmitter and Stethoset receivers, providing coverage up to 19,000 sq ft (1,765 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for assistive listening and environments where signal spillover into adjacent rooms needs to be prevented. Includes five lightweight, hands-free Stethoset receivers with a five-bay charging station, wall\/ceiling mounting bracket, and ADA wall plaque.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T3\u003c\/strong\u003e – Medium-Area Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × IR RX20\u003c\/strong\u003e – Two-Channel Stethoset Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 520\u003c\/strong\u003e – Charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × BKT 024\u003c\/strong\u003e – Wall\/Ceiling Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 057\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR T3 Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 9.0″ W (229 mm) × 3.8″ D (97 mm) × 1.4″ H (36 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.84 lb (0.38 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 057 desktop-style internationally certified power supply with IEC line cord; 100–240 VAC input, 50–60 Hz, 18 W; 48 VDC output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Input:\u003c\/strong\u003e 2.1 mm ID barrel connector, 48 VDC, 0.2 A, center positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep\/Power Save Mode:\u003c\/strong\u003e Shuts off IR when no audio is present for 12 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, ±50 kHz deviation max., 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBaseband Frequencies:\u003c\/strong\u003e 2.3, 2.8, 3.3, 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 32,000 sq. ft (2,972 m²) in single-channel mode with the RX22-4 receiver; up to 19,000 sq. ft (1,774 m²) with the RX20 stethoset receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Gain Adjust:\u003c\/strong\u003e Rotary, 10 dB range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Channel Switch:\u003c\/strong\u003e Selects microphone input to Ch. A or Ch. B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e 3.5 mm stereo jack with signal and bias connected to tip; electret microphone compatible (6 VDC bias supply with 2.7 kΩ series resistor)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e Phoenix-style connector jack for Ch. A and Ch. B; accepts line-level balanced or unbalanced audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Indicators:\u003c\/strong\u003e One yellow LED per channel; lights and stays on steadily with minimum audio level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 70 dB (line input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 95 Hz–17.6 kHz, −3 dB re 1 kHz (line inputs); 125 Hz–17.0 kHz, −3 dB re 1 kHz (microphone input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Kit:\u003c\/strong\u003e BKT 024 omnidirectional wall\/ceiling mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e WIR RX22-4, IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2-year warranty against component failure and manufacturing defects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \/ Regulatory Compliance:\u003c\/strong\u003e CE, FCC, Industry Canada, WEEE, RoHS, CB Scheme, RCM, PSE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54530095710545,"sku":null,"price":2849.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_62960340-0a71-45f0-b595-66150caf5576.jpg?v=1786369186"},{"product_id":"williams-av-ir-sy1-small-area-infrared-system-for-individuals","title":"Williams AV IR SY1 Small-area infrared system for individuals","description":"\u003ch4\u003eCompact one- or two-channel infrared audio system for individual use, for small areas, providing coverage up to 1,300 sq ft (121 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for individual listening and assistive listening in small conference rooms, hospital rooms, and other private spaces. Features plug-and-play setup with a 3.5 mm audio input and power via an AC power supply or standard TV USB port.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T1\u003c\/strong\u003e – Small-Area Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 055\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 106\u003c\/strong\u003e – USB Micro Cable, 6 ft (USB 2.0 to USB Micro)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 124\u003c\/strong\u003e – Adapter Cable (3.5 mm F to RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 055\u003c\/strong\u003e – 3.5 mm Male-to-Male Stereo Cable for IR T1 Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WIR RX22-4N\u003c\/strong\u003e – Infrared Receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × STD 008\u003c\/strong\u003e – Flat-Panel TV Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × HED 021\u003c\/strong\u003e – Folding Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × BAT 001-2\u003c\/strong\u003e – AA Alkaline Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency LEDs display power status and audio input\u003c\/li\u003e\n\u003cli\u003ePower via AC power supply or standard USB port on a TV\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with 3.5 mm audio input\u003c\/li\u003e\n\u003cli\u003eOne- or two-channel operation (2.3 and 2.8 MHz)\u003c\/li\u003e\n\u003cli\u003eCoverage area up to 1,300 sq ft (121 m²)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eHED 021 Headphones\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Mono, folding headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5 mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 30 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 52 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Power Input:\u003c\/strong\u003e 100 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 110 dB @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Pads:\u003c\/strong\u003e HED 023 (one pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR T1 Infrared Transmitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 5.65″ × 3.65″ × 1.15″ (14.4 × 9.3 × 2.9 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 8.3 oz (235 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 055 – 100–240 VAC, 50\/60 Hz input; 5 VDC, 1 A USB output; universal supply with international adapters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther USB Power Supply:\u003c\/strong\u003e Must be at least 5 VDC, 0.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Cable:\u003c\/strong\u003e USB to Micro USB cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Power Input:\u003c\/strong\u003e Micro USB connector, 5 VDC, 0.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Indicator:\u003c\/strong\u003e Green LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleep\/Power Save Mode:\u003c\/strong\u003e Shuts off carrier when no audio is present for 12 minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, ±50 kHz deviation max., 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e 2.3 MHz (Ch 1) and 2.8 MHz (Ch 2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower-On Default:\u003c\/strong\u003e Carriers off; carriers are automatically enabled upon presence of audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e 1,300 sq. ft (120 m²) with WIR RX22-4; 1,000 sq. ft (93 m²) with IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Input:\u003c\/strong\u003e 3.5 mm stereo line-level input jack; Ch 1 connected to tip, Ch 2 to ring, GND to sleeve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Indicators:\u003c\/strong\u003e One yellow LED per channel; lights and stays on steadily with minimum audio level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 70 dB at onset of limiting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 100 Hz–12 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptional Mounting Kits:\u003c\/strong\u003e STD 008 TV Top Shelf Mounting Kit; BKT 024 omnidirectional wall\/ceiling mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e WIR RX22-4, IR RX20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals \/ Regulatory Compliance:\u003c\/strong\u003e CE, RCM, FCC, Industry Canada, PSE, CUL, WEEE, RoHS, CB Scheme\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSTD 008 TV Mounting Bracket\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb (272 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D):\u003c\/strong\u003e 6″ × 4.75″ (15 × 12 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Painted steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Flat black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Support:\u003c\/strong\u003e Front padded lip rests on TV; adjustable arm with swivel lock supports rear of shelf\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack, dual-lens detector, lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor and Material:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m), allows receiver to be worn around the neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA, alkaline (BAT 001-2) or NiMH (BAT 026-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline – 60 hours; NiMH – 30 hours\/charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA, nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Contacts:\u003c\/strong\u003e For use only with CHG 3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60 dB min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Receiver squelches (mutes) at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e ON\/OFF\/VOLUME combination thumbwheel knob; four-position rotary channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Red LED “ON” indicator; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Jack:\u003c\/strong\u003e 3.5 mm stereo mini phone jack; accepts 3.5 mm mono or stereo phone plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max. at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm mini phone plug; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54530125201745,"sku":null,"price":1089.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_1d2faaa7-0317-491b-9ce1-65da0a7b0a32.jpg?v=1786369749"},{"product_id":"williams-av-ir-sy2-small-area-infrared-system-for-two","title":"Williams AV IR SY2 Small-area Infrared System for Two","description":"\u003ch4\u003eCompact one- or two-channel infrared audio system for two users, providing coverage up to 1,300 sq ft (121 m²).\u003c\/h4\u003e\n\u003cp\u003eDesigned for individual listening and assistive listening in small conference rooms, hospital rooms, and other private spaces. Includes two receivers and a charger, with a 3.5 mm audio input and power via an AC power supply or standard TV USB port.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR T1\u003c\/strong\u003e – Small-Area Infrared Transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × TFP 055\u003c\/strong\u003e – Power Supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 106\u003c\/strong\u003e – USB Micro Cable, 6 ft (USB 2.0 to USB Micro)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × WCA 124\u003c\/strong\u003e – Adapter Cable (3.5 mm F to RCA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × WIR RX22-4N\u003c\/strong\u003e – Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × STD 008\u003c\/strong\u003e – Flat-Panel TV Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × HED 027\u003c\/strong\u003e – Heavy-Duty, Folding, Mono Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × NKL 001\u003c\/strong\u003e – Neckloop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 3502\u003c\/strong\u003e – Two-Bay Body-Pack Charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BAT 026-2\u003c\/strong\u003e – AA NiMH Rechargeable Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency LEDs display power status and audio input\u003c\/li\u003e\n\u003cli\u003ePower via AC power supply or standard USB port on a TV\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with 3.5 mm audio input\u003c\/li\u003e\n\u003cli\u003eOne- or two-channel operation (2.3 and 2.8 MHz)\u003c\/li\u003e\n\u003cli\u003eCoverage area up to 1,300 sq ft (121 m²)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Type:\u003c\/strong\u003e Body-Pack with IR detector lens on the front of the unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHands-Free Operation:\u003c\/strong\u003e Lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolume Control:\u003c\/strong\u003e Rotary-type control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBatteries:\u003c\/strong\u003e 2 × AA alkaline or rechargeable NiMH batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours with AA alkaline batteries; up to 30 hours per charge with NiMH AA batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Via integrated charger contacts without removing the batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approximately 16 hours when used with CHG 3512 charger\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Impact-resistant plastic case with hinged, non-detachable battery door\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIR Carrier Frequencies:\u003c\/strong\u003e 2.3 \/ 2.8 \/ 3.3 \/ 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 µs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo phone jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Low-impedance mono or stereo headphones and earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeckloop Compatibility:\u003c\/strong\u003e Supports neckloop telecoil couplers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021 headphones; 110 dB SSPL90 with EAR 013 earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years parts and labor; excludes earphones, headphones, batteries, and chargers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 Two-Bay Body-Pack Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4⅞″ × 3⅞″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger Power:\u003c\/strong\u003e Input – 6 VDC, 300 mA, center positive; output – 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Williams AV TFP 041 (US); input – 100–240 VAC, 50–60 Hz, 0.5–0.3 A; output – 6 VDC, 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal*\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs – one for each bay; LEDs are lit when charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eHED 027 Heavy-Duty Folding Mono Headphones\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStyle:\u003c\/strong\u003e Heavy-duty, folding, mono headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug:\u003c\/strong\u003e 3.5 mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCord:\u003c\/strong\u003e 39″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 16 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz–20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 102 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax. Power Input:\u003c\/strong\u003e 100 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 96 dB @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Pads:\u003c\/strong\u003e EAR 035 (one pair)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eNKL 001 Mono Neckloop\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5 oz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 18.5″ cord\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e NKL 001 – 3.5 mm mono plug; NKL 001-S – 3.5 mm stereo plug with ring disconnected\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImpedance:\u003c\/strong\u003e 8–16 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 500 mW max.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnetic Field Strength:\u003c\/strong\u003e 25 mW input at 1000 Hz produces 1.7 A\/m 6″ above the center of loop; 85 μW input produces 0.1 A\/m (IEC Standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e One year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSTD 008 TV Mounting Bracket\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.6 lb (272 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D):\u003c\/strong\u003e 6″ × 4.75″ (15 × 12 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Painted steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Flat black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShelf Support:\u003c\/strong\u003e Front padded lip rests on TV; adjustable arm with swivel lock supports rear of shelf\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack, dual-lens detector, lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor and Material:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m), allows receiver to be worn around the neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 °C to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA, alkaline (BAT 001-2) or NiMH (BAT 026-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Alkaline – 60 hours; NiMH – 30 hours\/charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA, nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Contacts:\u003c\/strong\u003e For use only with CHG 3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60 dB min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Receiver squelches (mutes) at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e ON\/OFF\/VOLUME combination thumbwheel knob; four-position rotary channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Red LED “ON” indicator; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Jack:\u003c\/strong\u003e 3.5 mm stereo mini phone jack; accepts 3.5 mm mono or stereo phone plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max. at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm mini phone plug; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\n\u003cbr\u003e\u003cbr\u003e\n\u003c\/h4\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54530169798993,"sku":null,"price":1679.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_296fa4f1-b4be-4c70-9451-e77e342af35a.jpg?v=1786370744"},{"product_id":"williams-av-ir-combo-ir-system-with-emitter","title":"Williams AV IR+ Combo - IR ME1 System with Emitter","description":"\u003ch4\u003eModular infrared audio system for large areas with IR M1 Control Center, IR E4 emitter, and coverage up to 18,000 sq ft (≈1,672 m²) per emitter.\u003c\/h4\u003e\n\u003cp\u003eIR Plus supports up to four IR emitters that can be distributed throughout a venue or grouped together for greater coverage. Each emitter connects to the IR M1 via CAT5e cable for audio and power. The system also supports audio streaming over Wi-Fi to the Williams AV WaveCAST app.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1\u003c\/strong\u003e – IR Plus Infrared Modulator\/Control Center with Wi-Fi audio server; provides system control and supports up to 4 IR emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR E4\u003c\/strong\u003e – IR Plus Infrared Emitter with coverage up to 18,000 sq ft (≈1,672 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 Infrared Modulator \/ Control Center\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e Optional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54539670159697,"sku":null,"price":4279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/41SygZWKTfL._AC_SL1280.jpg?v=1786447825"},{"product_id":"williams-av-ir-combo-ir-system-with-dante","title":"Williams AV IR+ Combo - IR ME1 D System with Emitter and Dante","description":"\u003ch4\u003eModular infrared audio system for large areas with Dante, Wi-Fi audio support, and coverage up to 18,000 sq ft (≈1,672 m²) per emitter.\u003c\/h4\u003e\n\u003cp\u003eIR Plus supports up to four IR emitters that can be distributed throughout a venue or grouped together for greater coverage. The IR M1 D provides a two-channel Dante audio input, while emitters connect via CAT5e cable for audio and power. Audio can also be streamed over Wi-Fi to the Williams AV WaveCAST app.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR Plus Infrared Modulator\/Control Center and Wi-Fi Audio Server with 2-channel Dante input; supports up to 4 IR emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR E4\u003c\/strong\u003e – IR Plus Infrared Emitter with coverage up to 18,000 sq ft (≈1,672 m²)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1 D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54541804175697,"sku":null,"price":4715.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_e6b9ef59-422a-4633-820c-d6a564777115.jpg?v=1786449808"},{"product_id":"williams-av-ir-flex-ir-system-with-2-emitters","title":"Williams AV IR+ Flex - IR ME2 System with 2 Emitters","description":"\u003ch4\u003eModular infrared audio system for large areas with two IR emitters, Wi-Fi audio support, and coverage up to 18,000 sq ft (≈1,672 m²) per emitter.\u003c\/h4\u003e\n\u003cp\u003eIR Plus supports up to four IR emitters that can be distributed throughout a venue or linked together for greater coverage. Each emitter connects to the IR M1 via CAT5e cable, providing both audio signal and power. The system also supports audio streaming over Wi-Fi to the Williams AV WaveCAST app.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1\u003c\/strong\u003e – IR Plus Infrared Modulator\/Control Center and Wi-Fi Audio Server; supports up to 4 IR emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – IR Plus Infrared Emitters; each provides coverage up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for joining the two IR E4 emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 Infrared Modulator \/ Control Center\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e Optional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542532149585,"sku":null,"price":4855.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_aed218c5-15f9-4ed9-ace8-80b82ae6b4a1.jpg?v=1786452819"},{"product_id":"williams-av-ir-flex-ir-system-with-dante","title":"Williams AV IR+ Flex - IR ME2 D System with 2 Emitters and Dante","description":"\u003ch4\u003eModular infrared audio system for large areas with two IR emitters, 2-channel Dante input, and Wi-Fi audio support.\u003c\/h4\u003e\n\u003cp\u003eIR Plus supports up to four IR emitters that can be distributed throughout a venue or linked together for greater coverage. The IR M1 D provides a 2-channel Dante audio input, while the emitters connect via CAT5e cable for audio and power. Audio can also be streamed over Wi-Fi to the Williams AV WaveCAST app.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR Plus Infrared Modulator\/Control Center and Wi-Fi Audio Server with 2-channel Dante input; supports up to 4 IR emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – IR Plus Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for joining the two IR E4 emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1 D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542575337809,"sku":null,"price":5279.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_e421dcdc-11d1-43c3-b540-00e983ac8b45.jpg?v=1786453301"},{"product_id":"williams-av-ir-complete-ir-sy11-system","title":"Williams AV IR+ Complete - IR SY11 Infrared System","description":"\u003ch4\u003eFully equipped IR+ infrared system for large areas with 2 emitters, 4 receivers, headphones, and charging equipment.\u003c\/h4\u003e\n\u003cp\u003eIR SY11 is a complete IR+ solution for larger venues. The system includes the central IR M1 modulator, two IR E4 emitters, four 4-channel receivers, headphones, neckloops, rechargeable batteries, chargers, and mounting accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1\u003c\/strong\u003e – Rack-Mount IR+ Infrared Modulator\/Control Center\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – Wall-Mounted IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × WIR RX22-4\u003c\/strong\u003e – 4-Channel Infrared Receivers with Lanyards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CHG 3502\u003c\/strong\u003e – 2-Bay Body-Pack Chargers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – Neckloops for T-coil Hearing Aids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × HED 021\u003c\/strong\u003e – Folding Mono Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × BAT 026-2\u003c\/strong\u003e – Pairs of Rechargeable AA NiMH Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for Dual Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BKT 024\u003c\/strong\u003e – Wall-Mount Brackets for Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Sign\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 Infrared Modulator \/ Control Center\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e Optional\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4 Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack with dual-lens IR detector and lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m); allows receiver to be worn around the neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA alkaline (BAT 001-2) or NiMH (BAT 026-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours alkaline; up to 30 hours per NiMH charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Contacts:\u003c\/strong\u003e For use with CHG 3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Receiver mutes at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Combined ON\/OFF\/volume thumbwheel control; four-position rotary channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED ON indicator; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo mini phone jack; accepts 3.5 mm mono or stereo plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm plug; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 2-Bay Body-Pack Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4⅞″ × 3⅞″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 6 VDC, 300 mA, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Output:\u003c\/strong\u003e 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Williams Sound TFP 041 (US); input: 100–240 VAC, 50–60 Hz, 0.5–0.3 A; output: 6 VDC, 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs, one per bay; LEDs are lit while charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542727479633,"sku":null,"price":6767.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_0c8387fb-c5f0-485d-9617-0a918480d167.jpg?v=1786455758"},{"product_id":"williams-av-ir-complete-ir-sy11-d-infrared-system-with-dante","title":"Williams AV IR+ Complete - IR SY11 D Infrared System with Dante","description":"\u003ch4\u003eFully equipped IR+ infrared system for large areas with Dante, 2 emitters, 4 receivers, headphones, and charging equipment.\u003c\/h4\u003e\n\u003cp\u003eIR SY11 D is a complete IR+ solution for larger venues. The system is built around the IR M1 D Modulator\/Control Center with 2-channel Dante input and Wi-Fi audio server. It includes two IR emitters, four 4-channel receivers, headphones, neckloops, charging equipment, and mounting accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – Rack-Mount IR+ Infrared Modulator\/Control Center and Wi-Fi Audio Server with 2-channel Dante input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – Wall-Mounted IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × WIR RX22-4N\u003c\/strong\u003e – 4-Channel Infrared Receivers with Lanyards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CHG 3502\u003c\/strong\u003e – 2-Bay Body-Pack Chargers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × BAT 026-2\u003c\/strong\u003e – Pairs of Rechargeable AA NiMH Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × HED 021\u003c\/strong\u003e – Folding Mono Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – Neckloops for T-coil Hearing Aids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for Dual IR E4 Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BKT 024\u003c\/strong\u003e – Wall-Mount Brackets for Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Sign\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1 D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack with dual-lens IR detector and lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m); allows receiver to be worn around the neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA alkaline (BAT 001-2) or NiMH (BAT 026-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours alkaline; up to 30 hours per NiMH charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Contacts:\u003c\/strong\u003e For use with CHG 3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Receiver mutes at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Combined ON\/OFF\/volume thumbwheel control; four-position rotary channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED ON indicator; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo mini phone jack; accepts 3.5 mm mono or stereo plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm plug; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 2-Bay Body-Pack Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4⅞″ × 3⅞″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 6 VDC, 300 mA, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Output:\u003c\/strong\u003e 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Williams Sound TFP 041 (US); input: 100–240 VAC, 50–60 Hz, 0.5–0.3 A; output: 6 VDC, 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs, one per bay; LEDs are lit while charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542893285713,"sku":null,"price":7199.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_2ece6ab4-674e-4da0-8554-b87fdccb2b1d.jpg?v=1786456421"},{"product_id":"williams-av-ir-complete-ir-sy12-infrared-system","title":"Williams AV IR+ Secure - IR SY12 Infrared System","description":"\u003ch4\u003eFully equipped IR+ infrared system for large areas with Dante, 2 emitters, 4 receivers, headphones, and charging equipment.\u003c\/h4\u003e\n\u003cp\u003eIR SY11 D is a complete IR+ solution for larger venues. The system is built around the IR M1 D Modulator\/Control Center with 2-channel Dante input and Wi-Fi audio server. It includes two IR emitters, four 4-channel receivers, headphones, neckloops, charging equipment, and mounting accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – Rack-Mount IR+ Infrared Modulator\/Control Center and Wi-Fi Audio Server with 2-channel Dante input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – Wall-Mounted IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × WIR RX22-4N\u003c\/strong\u003e – 4-Channel Infrared Receivers with Lanyards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × CHG 3502\u003c\/strong\u003e – 2-Bay Body-Pack Chargers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × BAT 026-2\u003c\/strong\u003e – Pairs of Rechargeable AA NiMH Batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × HED 021\u003c\/strong\u003e – Folding Mono Headphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – Neckloops for T-coil Hearing Aids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for Dual IR E4 Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BKT 024\u003c\/strong\u003e – Wall-Mount Brackets for Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Sign\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1 D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack with dual-lens IR detector and lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m); allows receiver to be worn around the neck\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA alkaline (BAT 001-2) or NiMH (BAT 026-2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours alkaline; up to 30 hours per NiMH charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Contacts:\u003c\/strong\u003e For use with CHG 3512\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Receiver mutes at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Combined ON\/OFF\/volume thumbwheel control; four-position rotary channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red LED ON indicator; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo mini phone jack; accepts 3.5 mm mono or stereo plug\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB signal-to-noise ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm plug; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 2-Bay Body-Pack Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4⅞″ × 3⅞″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e 6 VDC, 300 mA, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Output:\u003c\/strong\u003e 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Williams Sound TFP 041 (US); input: 100–240 VAC, 50–60 Hz, 0.5–0.3 A; output: 6 VDC, 1.5 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs, one per bay; LEDs are lit while charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542934245713,"sku":null,"price":6995.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_b8de14a1-906e-40c6-a3eb-b138118867b7.jpg?v=1786457063"},{"product_id":"williams-av-ir-secure-ir-sy12-d-infrared-system-with-dante","title":"Williams AV IR+ Secure - IR SY12 D Infrared System with Dante","description":"\u003ch4\u003eFully equipped IR+ infrared system for confidential audio transmission with Dante, 2 emitters, and 5 Stethoset receivers.\u003c\/h4\u003e\n\u003cp\u003eIR SY12 D Secure is a complete IR+ solution for environments requiring private audio transmission. The system is built around the IR M1 D Modulator\/Control Center with Wi-Fi audio server and 2-channel Dante input. It includes two IR E4 emitters, five Stethoset receivers, a 5-bay charger, neckloops, and mounting accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR+ Infrared Modulator\/Control Center and Wi-Fi Audio Server with 2-channel Dante input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × IR RX20\u003c\/strong\u003e – 2-Channel Stethoset Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 520\u003c\/strong\u003e – 5-Bay Charger for IR RX20 Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × NKL 001\u003c\/strong\u003e – Neckloops for T-coil Hearing Aids\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MLB 003\u003c\/strong\u003e – Metal Linking Bar for Dual IR E4 Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BKT 024\u003c\/strong\u003e – Mounting Brackets for Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Accessibility Sign\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%, electrical response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level audio, or balanced or unbalanced microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz internal test tone selectable as an audio input source for setup and diagnostics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks on front panel for monitoring Ch A and Ch B audio inputs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (≈1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single CAT5e cable with RJ45 connection from the IR M1 D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 520 5-Bay Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 12″ × 6.25″ × 1.5″ (30.48 × 15.875 × 3.81 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 13.6 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor and Material:\u003c\/strong\u003e Black metal and plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply Input:\u003c\/strong\u003e 120 VAC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 043, 100–240 VAC \/ 12 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 5 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Individual red charging LED for each bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year; 90 days on cables and power supply\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e WEEE, RoHS, CE, FCC, Canada, RCM, VCCI\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR RX20 2-Channel Stethoset Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 oz (≈45 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial and Color:\u003c\/strong\u003e IR-transparent polycarbonate, black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 8 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charger:\u003c\/strong\u003e CHG 520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 15,000 sq ft (≈1,394 m²) in single-channel mode with IR T2 transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequencies:\u003c\/strong\u003e 2.3 MHz or 2.8 MHz; stereo mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 100 Hz–12 kHz, ±3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60 dB at 10 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Volume thumbwheel; 3-position selection switch (2.3 MHz \/ 2.8 MHz \/ stereo); ON\/OFF power slider\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 120 dB MAX SSPL90 with 2 cc coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Compatible with 2.3 MHz and 2.8 MHz IR transmitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Jack:\u003c\/strong\u003e 3.5 mm stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Pads:\u003c\/strong\u003e EAR 089\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, RoHS, FCC, Canada, RCM, VCCI, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years; 90 days on battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54542991458641,"sku":null,"price":7429.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_a281f598-3897-4eb9-be5f-1ea245cbf86b.jpg?v=1786457742"},{"product_id":"williams-av-ir-large-area-ir-sy21-d-infrared-system-with-dante","title":"Williams AV IR+ Large-Area - IR SY21 D System with Emitter Array and Dante","description":"\u003ch4\u003eProfessional large-area IR+ infrared system with Dante, 2 emitters, IR A4 emitter array, and 4 Body-Pack receivers.\u003c\/h4\u003e\n\u003cp\u003eLarge-area IR+ system featuring the IR M1 D Modulator\/Control Center with 2-channel Dante input and WaveCAST audio support. Two IR E4 emitters combined with the IR A4 emitter array provide infrared signal coverage, while four Body-Pack receivers provide individual audio reception.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR+ Infrared Modulator\/Control Center with Dante input and WaveCAST support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR A4\u003c\/strong\u003e – Infrared Emitter Array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × WIR RX22-4N\u003c\/strong\u003e – 4-Channel Body-Pack Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BAT KT6\u003c\/strong\u003e – Dual-Bay Charging Kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × EAR 022\u003c\/strong\u003e – Surround Earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level or microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks for monitoring Ch A and Ch B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 \/ IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (1,670 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e CAT5e \/ RJ45; +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Expansion:\u003c\/strong\u003e Up to 4 emitters directly from IR M1; up to 16 emitters using IR A4 arrays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR A4 Infrared Emitter Array\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 7.6″ × 6.6″ × 1.1″ (193 × 168 × 28 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.4 lb (1,100 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC, 0.75 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e CAT5e \/ RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignals\/Power:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Capacity:\u003c\/strong\u003e Up to 4 × IR E4 emitters per IR A4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum System Capacity:\u003c\/strong\u003e Up to 16 × IR E4 emitters with one IR M1 using IR A4 arrays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cable Length:\u003c\/strong\u003e 328 ft (100 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e 1 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum Rating:\u003c\/strong\u003e Not rated for direct installation in plenum spaces; a plenum box is required for such installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N 4-Channel Body-Pack Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack, dual-lens detector, lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA alkaline or NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours with alkaline; 30 hours\/charge with NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels \/ Carrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Mutes at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Combined ON\/OFF\/volume thumbwheel and four-position channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red ON LED; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo jack; accepts mono or stereo 3.5 mm plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eBAT KT6 2-Bay Charging Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e CHG 3502 2-Bay Charger + 2 × BAT 026-2 NiMH AA rechargeable batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Dimensions:\u003c\/strong\u003e 7″ × 5″ × 2-1\/16″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Weight:\u003c\/strong\u003e 1.3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4-7\/8″ × 3-7\/8″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger Input:\u003c\/strong\u003e 6 VDC, 300 mA, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 041; 100–240 VAC, 50–60 Hz input; 6 VDC, 1.5 A output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs – one per charging bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBAT KT6 Warranty:\u003c\/strong\u003e 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54543166144849,"sku":null,"price":7999.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_64286c57-ac7c-4ff1-83ba-44967ec4b6e7.jpg?v=1786458510"},{"product_id":"williams-av-ir-large-area-ir-sy22-d-system-with-2-emitters-emitter-array-and-dante-copy","title":"Williams AV IR+ Large-Area - IR SY22 D System with Emitter Array and Dante","description":"\u003ch4\u003eCommercial-grade large-area IR+ infrared system with Dante, WaveCAST support, 4 emitters, emitter array, and 4 Body-Pack receivers.\u003c\/h4\u003e\n\u003cp\u003eIR SY22 D is a large-area IR+ system featuring the IR M1 D Modulator\/Control Center with Dante input and WaveCAST audio support. Four IR E4 emitters combined with the IR A4 emitter array provide extended infrared signal coverage, while four WIR RX22-4N Body-Pack receivers provide individual audio reception.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR+ Infrared Modulator\/Control Center with Dante input and WaveCAST support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × IR E4\u003c\/strong\u003e – IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR A4\u003c\/strong\u003e – Infrared Emitter Array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × WIR RX22-4N\u003c\/strong\u003e – 4-Channel Body-Pack Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × BAT KT6\u003c\/strong\u003e – Dual-Bay Charging Kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 × EAR 022\u003c\/strong\u003e – Surround Earphones\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19″ × 1.75″ × 8.2″ (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input: 36 W, 110–240 VAC, 50–60 Hz; output: +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM wideband, +50 kHz deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable – 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz, +1\/−3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1, or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; adjustable through web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring, and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4″ TRS inputs for balanced or unbalanced line-level or microphone signals with selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e 2-channel Dante audio input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Available through embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4″ headphone jacks for monitoring Ch A and Ch B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ45 ports for CAT5e cables; provide +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 7.5″ × 1.4″ × 3.6″ (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 \/ IR M1 D via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 sq ft (1,670 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e CAT5e \/ RJ45; +48 VDC power, RS-485 communication, and Baseband signals for IR transmission are provided via a single cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Expansion:\u003c\/strong\u003e Up to 4 emitters directly from IR M1; up to 16 emitters using IR A4 arrays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR A4 Infrared Emitter Array\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 7.6″ × 6.6″ × 1.1″ (193 × 168 × 28 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.4 lb (1,100 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC, 0.75 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e CAT5e \/ RJ45\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignals\/Power:\u003c\/strong\u003e +48 VDC power, RS-485 communication, and Baseband signals for IR transmission\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Capacity:\u003c\/strong\u003e Up to 4 × IR E4 emitters per IR A4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum System Capacity:\u003c\/strong\u003e Up to 16 × IR E4 emitters with one IR M1 using IR A4 arrays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Cable Length:\u003c\/strong\u003e 328 ft (100 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat Dissipation:\u003c\/strong\u003e 1 W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum Rating:\u003c\/strong\u003e Not rated for direct installation in plenum spaces; a plenum box is required for such installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eWIR RX22-4N 4-Channel Body-Pack Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReceiver Style:\u003c\/strong\u003e Body-Pack, dual-lens detector, lanyard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4.1″ × 2.85″ × 1.2″ (104.1 × 72.4 × 30.4 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.5 oz (127 g) with batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLanyard:\u003c\/strong\u003e 3 ft (0.91 m)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e −10 to +50 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e 2 × AA alkaline or NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 60 hours with alkaline; 30 hours\/charge with NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Drain:\u003c\/strong\u003e 25 mA nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels \/ Carrier Frequencies:\u003c\/strong\u003e Ch 1 – 2.3 MHz; Ch 2 – 2.8 MHz; Ch 3 – 3.3 MHz; Ch 4 – 3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDe-Emphasis:\u003c\/strong\u003e 50 μs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFM Deviation:\u003c\/strong\u003e ±50 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e ≥60 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquelch:\u003c\/strong\u003e Mutes at 28 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 25 Hz–16 kHz, +1\/−3 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e Less than 1%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Combined ON\/OFF\/volume thumbwheel and four-position channel selector\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicator:\u003c\/strong\u003e Red ON LED; flashes to indicate low battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e 3.5 mm stereo jack; accepts mono or stereo 3.5 mm plugs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output Power:\u003c\/strong\u003e 15 mW max at 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 125 dB SSPL90 with HED 021; 110 dB SSPL90 with EAR 013\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e Better than 1 nW\/cm² for 40 dB S\/N ratio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Headphones\/Earphones:\u003c\/strong\u003e Mono or stereo, 8–32 Ω, 3.5 mm; HED 021, HED 026, EAR 013, EAR 014, EAR 022, NKL 001\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years on receiver; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eBAT KT6 2-Bay Charging Kit\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e CHG 3502 2-Bay Charger + 2 × BAT 026-2 NiMH AA rechargeable batteries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Dimensions:\u003c\/strong\u003e 7″ × 5″ × 2-1\/16″\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKit Weight:\u003c\/strong\u003e 1.3 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 3502 Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (L × W × H):\u003c\/strong\u003e 4-7\/8″ × 3-7\/8″ × 2″ (12.4 × 9.8 × 5.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.1 lb (0.5 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharger Input:\u003c\/strong\u003e 6 VDC, 300 mA, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 100 mA per bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 041; 100–240 VAC, 50–60 Hz input; 6 VDC, 1.5 A output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e 16 hours nominal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 2 units\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e 2 red LEDs – one per charging bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBAT KT6 Warranty:\u003c\/strong\u003e 1 year\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54543400010065,"sku":null,"price":9425.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_8198182d-c050-44d2-a688-bef34da6d79a.jpg?v=1786459695"},{"product_id":"williams-av-ir-large-area-ir-sy23-d-system-with-2-emitters-emitter-array-5-stethoset-receivers-and-dante","title":"Williams AV IR+ Large-Area - IR SY23 D System with Emitter Array and Dante","description":"\u003ch4\u003eCommercial-grade large-area IR+ infrared system with Dante, WaveCAST support, 2 emitters, emitter array, and 5 Stethoset receivers.\u003c\/h4\u003e\n\u003cp\u003eIR SY23 D-01 is a large-area IR+ system featuring the IR M1 D Modulator\/Control Center with Dante input and WaveCAST audio support. Two IR E4 emitters combined with the IR A4 emitter array provide infrared signal coverage, while five IR RX20 Stethoset receivers provide convenient individual audio reception without separate headphones.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eSystem Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR M1 D\u003c\/strong\u003e – IR+ Infrared Modulator\/Control Center with Dante input and WaveCAST support\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 × IR E4\u003c\/strong\u003e – IR+ Infrared Emitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IR A4\u003c\/strong\u003e – Infrared Emitter Array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5 × IR RX20\u003c\/strong\u003e – 2-Channel Stethoset Infrared Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CHG 520\u003c\/strong\u003e – 5-Bay Charger for IR RX20 Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × IDP 008\u003c\/strong\u003e – ADA Wall Plaque\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR M1 D – Infrared Modulator \/ Control Center with Dante\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 19\" W × 1.75\" H × 8.2\" D (48.3 × 4.5 × 20.8 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2 lb (2.4 kg)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack Mount:\u003c\/strong\u003e 1U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e International desktop supply; input 36 W, 110–240 VAC, 50–60 Hz; output +48 VDC, 0.75 A, center-positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Switch:\u003c\/strong\u003e Rocker switch with LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 67 dB (typical)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FM Wideband, ±50 kHz maximum deviation, 50 μs pre-emphasis\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarrier Frequencies:\u003c\/strong\u003e Selectable 2.3\/2.8 MHz or 3.3\/3.8 MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 40 Hz–16 kHz (+1\/-3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e \u0026lt;2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Processor Functions:\u003c\/strong\u003e DSP-based; compression 1:1, 1.5:1 or 2:1; high-pass and low-pass filter frequency control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto Carrier Shut-Off:\u003c\/strong\u003e Adjustable timer shuts off carrier when no audio is present; configurable via web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared Test LED:\u003c\/strong\u003e Dual IR LED for receiver testing, monitoring and audio signal testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Inputs:\u003c\/strong\u003e 2 × combination 3-pin XLR \/ 1\/4\" TRS; balanced or unbalanced Line\/Mic level; selectable phantom power\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDante:\u003c\/strong\u003e Integrated Dante input supporting 2 channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Test Tone:\u003c\/strong\u003e 400 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Configuration:\u003c\/strong\u003e Via embedded web interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Outputs:\u003c\/strong\u003e 2 × 1\/4\" front-panel headphone jacks for monitoring Channel A and Channel B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Outputs:\u003c\/strong\u003e 4 × RJ-45 for CAT5e cables; provides +48 VDC power, RS-485 communication and Baseband signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on modulator; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR E4 – Infrared Emitter\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 7.5\" W × 1.4\" H × 3.6\" D (19.1 × 3.6 × 9.1 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lb (362 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 48 VDC supplied by IR M1 via CAT5e cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 18,000 ft² (1,672 m²) in single-channel mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnectivity:\u003c\/strong\u003e +48 VDC power, RS-485 communication and Baseband signals for IR transmission provided via a single CAT5e cable with RJ-45 connection from IR M1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Requirements:\u003c\/strong\u003e 0–50 °C ambient temperature; non-condensing, non-corrosive atmosphere\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, FCC, RoHS, RCM, WEEE, CB Scheme, ISED, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years on emitter; 90 days on accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR A4 – Infrared Emitter Array\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e IR+ infrared emitter array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmitter Capacity:\u003c\/strong\u003e Up to 4 × IR E4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Combines multiple IR E4 emitters into a large-area infrared emitter array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Williams AV IR+ systems and IR E4 emitters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eIR RX20 – 2-Channel Stethoset Infrared Receiver\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6 oz (approx. 45 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial and Color:\u003c\/strong\u003e IR-transparent polycarbonate, black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e LiPo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 8 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Charger:\u003c\/strong\u003e CHG 520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 32–122 °F (0–50 °C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoverage Area:\u003c\/strong\u003e Up to 15,000 ft² (1,394 m²) in single-channel mode with IR T2 transmitter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.3 MHz or 2.8 MHz; stereo mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 100 Hz–12 kHz (±3 dB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio:\u003c\/strong\u003e 60 dB at 10 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Volume thumbwheel; 3-position selection switch (2.3 MHz \/ 2.8 MHz \/ stereo); power ON\/OFF slider\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAcoustic Output:\u003c\/strong\u003e 120 dB MAX SSPL90 with 2 cc coupler\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Compatible with 2.3 MHz and 2.8 MHz IR transmitters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Jack:\u003c\/strong\u003e 3.5 mm stereo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEar Pads:\u003c\/strong\u003e EAR 089\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e CE, RoHS, FCC, Canada, RCM, VCCI, WEEE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years; 90 days on battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eCHG 520 – 5-Bay Charger\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 12\" L × 6.25\" W × 1.5\" H (30.48 × 15.88 × 3.81 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 13.6 oz (approx. 386 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Black metal and plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit Capacity:\u003c\/strong\u003e 5 × IR RX20 receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e TFP 064\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 100–240 VAC \/ 5 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Time:\u003c\/strong\u003e Approximately 6 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e Individual red LED charging indicator for each bay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApprovals:\u003c\/strong\u003e WEEE, RoHS, CE, FCC, Canada, RCM, VCCI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 1 year; 90 days on cables and power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Shop7","offers":[{"title":"Default Title","offer_id":54543769895249,"sku":null,"price":8275.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/1_46f021ef-c9f8-418f-af7e-2437c1498e54.jpg?v=1786460345"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/collections\/275d0f7208460fe02779fbb8571fe538.jpg?v=1787041714","url":"https:\/\/shop7.lv\/en\/collections\/audio-solutions.oembed?page=3","provider":"Shop7","version":"1.0","type":"link"}