{"product_id":"williams-av-one-way-digi-wave-personal-communication-system-rechargeable","title":"Williams AV One-Way Digi-Wave Personal Communication System (Rechargeable)","description":"\u003ch4 class=\"text_TAw0W35QK_ comfy_TAw0W35QK_ sizeTitle2_TAw0W35QK_ weightNormal_TAw0W35QK_ primary_i3MsQsqoe0\"\u003ePortable Digi-Wave wireless communication system for one-way audio transmission, ideal for guided tours, simultaneous interpretation and assistive listening applications.\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eDigi-Wave\u003c\/strong\u003e system is a portable wireless communication solution designed for secure one-way audio transmission from a transceiver to one or more receivers. It is ideal for guided tours, simultaneous interpretation, presentations, training sessions and assistive listening applications.\u003c\/p\u003e\n\u003cp\u003eUsing digital frequency-hopping technology, the system provides secure, interference-resistant wireless communication. Its modular design allows easy expansion with additional \u003cstrong\u003eDLT 400\u003c\/strong\u003e transceivers and \u003cstrong\u003eDLR 400\u003c\/strong\u003e receivers, making it suitable for groups of various sizes and a wide range of professional applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eCODE: DWS PCS 3 400 RCH\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSystem Includes\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLT 400\u003c\/strong\u003e transceiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × DLR 400 RCH\u003c\/strong\u003e receiver\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 × DWS ACC PAC4\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × MIC 454\u003c\/strong\u003e lapel microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × EAR 041\u003c\/strong\u003e earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 043\u003c\/strong\u003e system carry case\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 GR\u003c\/strong\u003e grey silicone skin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × CCS 061 BK\u003c\/strong\u003e black silicone skin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDLR 400 RCH – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\" W × 2.60\" H × 0.50\" D (107.3 × 66 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Built-in 1800 mAh Lithium Polymer rechargeable battery with Smart Charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 32 hours per charge (1-channel receive mode)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Automatic Sleep Mode after 5 minutes without RF signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approximately 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.4 GHz ISM band (2402–2476 MHz), FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eIntercom Mode: 100 Hz – 7.2 kHz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 Hz – 11.5 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.1% (default volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS jack, 25 mW @ 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Audio Output:\u003c\/strong\u003e USB-C, adjustable output level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Range:\u003c\/strong\u003e Up to 900 ft (274 m), depending on operating conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Sensitivity:\u003c\/strong\u003e -92 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e87-bit encryption (300 Series compatible)\u003c\/li\u003e\n\u003cli\u003e87 + 128-bit encryption\u003c\/li\u003e\n\u003cli\u003eEncryption PIN\u003c\/li\u003e\n\u003cli\u003eSettings lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e Dual-color (green\/red) LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C or CHG 412 charging contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e DLT 400, DLT 300 (limited compatibility)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years (device), 1 year (internal battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDLT 400 – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 4.22\" W × 2.60\" H × 0.50\" D (107.3 × 66 × 12.6 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3 oz (94 g), including battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black \/ Silver (Front \/ Back)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHousing Material:\u003c\/strong\u003e ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Built-in 1800 mAh Lithium Polymer rechargeable battery with Smart Charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Life:\u003c\/strong\u003e Up to 16 hours (1-channel transmit + 1-channel receive)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Save:\u003c\/strong\u003e Automatic Sleep Mode after 5 minutes without RF signal (can be disabled)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Time:\u003c\/strong\u003e Approximately 5 hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Voltages:\u003c\/strong\u003e OLED 14 VDC; RF 5 VDC; Logic 3.3 VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e 2.4 GHz ISM band (2402–2476 MHz), FHSS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Frequency Response (-3 dB):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eInterpretation, Tour Guide, Hearing Assistance (≤4 microphones): 100 Hz – 11.5 kHz\u003c\/li\u003e\n\u003cli\u003eOther Modes: 100 Hz – 7.2 kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-Noise Ratio (SNR):\u003c\/strong\u003e 73 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Harmonic Distortion (THD):\u003c\/strong\u003e 0.1% (default volume, 1 kHz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicrophone Input:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in microphone\u003c\/li\u003e\n\u003cli\u003e3.5 mm microphone input with electret microphone bias\u003c\/li\u003e\n\u003cli\u003eAdjustable gain (63 dB range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLine Input:\u003c\/strong\u003e USB-C, adjustable input level\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeadphone Output:\u003c\/strong\u003e 3.5 mm TRRS jack, 25 mW @ 32 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio Output:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eHeadphone output:\n\u003cul\u003e\n\u003cli\u003e111.8 dB Max SSPL90 (EAR 013)\u003c\/li\u003e\n\u003cli\u003e116.8 dB Max SSPL90 (EAR 041)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C line output with adjustable level\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Range:\u003c\/strong\u003e Up to 900 ft (274 m), depending on operating conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e FSK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Output Power:\u003c\/strong\u003e Up to 19 dBm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e87-bit encryption (300 Series compatible)\u003c\/li\u003e\n\u003cli\u003e87 + 128-bit encryption\u003c\/li\u003e\n\u003cli\u003eEncryption PIN\u003c\/li\u003e\n\u003cli\u003eSettings lock\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSide Tone:\u003c\/strong\u003e -6 dB below volume, selectable Off \/ Low \/ High\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e OLED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStatus LEDs:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eRed Talk LED\u003c\/li\u003e\n\u003cli\u003eDual-color green\/red status LED\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB-C or CHG 412 charging contacts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Receivers:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eDLR 400 RCH\u003c\/li\u003e\n\u003cli\u003eDLR 400 ALK\u003c\/li\u003e\n\u003cli\u003eDLT 300 (limited compatibility)\u003c\/li\u003e\n\u003cli\u003eDLR 360 (limited compatibility)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -10°C to +45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 years (device), 1 year (internal battery)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eEAR 041 – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Single in-ear isolation earphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector:\u003c\/strong\u003e 3.5 mm mono\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCable Length:\u003c\/strong\u003e 39\" (99 cm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriver Size:\u003c\/strong\u003e 10 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Impedance:\u003c\/strong\u003e 16 Ω\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20 Hz – 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e 104 dB @ 1 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Power Input:\u003c\/strong\u003e 5 mW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6 g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplacement Silicone Tip:\u003c\/strong\u003e EAR 043\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eDW ACC PAC – Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.25 lb (113 g)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Power:\u003c\/strong\u003e 100–240 VAC, 50\/60 Hz, 0.2 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e +5 VDC, 1.0 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Power Plug Adapters:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eUS\u003c\/li\u003e\n\u003cli\u003eUK\u003c\/li\u003e\n\u003cli\u003eEU\u003c\/li\u003e\n\u003cli\u003eAustralia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e UL, CE, IC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 90 days\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":54513042063697,"sku":null,"price":1080.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0806\/6587\/0673\/files\/0_0e9cda49-bf7e-4daa-87fd-09f48d5b7a71.jpg?v=1786092946","url":"https:\/\/shop7.lv\/en\/products\/williams-av-one-way-digi-wave-personal-communication-system-rechargeable","provider":"Shop7","version":"1.0","type":"link"}