{"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":9840.0,"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":7020.0,"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":10165.0,"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":5310.0,"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":4030.0,"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":6795.0,"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":24610.0,"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":19980.0,"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":11085.0,"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":8085.0,"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":3995.0,"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":1440.0,"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":3145.0,"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":4770.0,"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":5210.0,"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":6935.0,"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":6235.0,"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":7385.0,"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. 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