{"product_id":"williams-av-dlr-400-rch-digi-wave-400-receiver-rechargeable","title":"Williams AV DLR 400 RCH Digi-Wave 400 Receiver Rechargeable","description":"\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eDigi-Wave system is a digital spread-spectrum (DSS)\u003c\/strong\u003e, simultaneous two-way wireless listening system. Using it’s frequency-hopping algorithm, it avoids interference and is a very secure method of communication. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios.\u003c\/p\u003e\n\u003cp\u003eGreat for use during training, presentations and tours, especially in houses of worship, classrooms, and healthcare facilities.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA Digi-Wave system consists of at least one transceiver (DLT 400) and various combinations of transceivers and receivers (DLR 400 RCH or DLR 400 ALK). Combinations of one or more DLT’s and DLR’s can be used to facilitate different events, depending on what needs to be spoken and what needs to be heard. Typical scenarios include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGuided Tours – with one or more tour guides (2-way), with audience participation (2-way), or without audience participation (1-way)\u003c\/li\u003e\n\u003cli\u003eLanguage Interpretation – one or more interpreted languages transmitted to audience (1-way)\u003c\/li\u003e\n\u003cli\u003eIntercom – with up to six people able to speak simultaneously, and even more listening\u003c\/li\u003e\n\u003cli\u003eHearing Assistance – featuring boosted audio for improved comprehension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DLR 400 RCH is rechargeable. If alkaline batteries are preferred, see the\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.avshop.ca\/sound-amp-pa-audio-assistive-listening\/williams-av-digi-wave-400-receiver-battery-powered\"\u003eDLR 400 ALK.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\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\u003cspan\u003e \u003c\/span\u003eDLT 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 years parts and labor (90 days on accessories)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":40590044954703,"sku":"DLR 400 RCH","price":556.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/products\/ec46ebec3b2be8101849482ee40ea667.image.500x500.jpg?v=1678989887","url":"https:\/\/shop.musicredone.com\/products\/williams-av-dlr-400-rch-digi-wave-400-receiver-rechargeable","provider":"RedOne Music Canada","version":"1.0","type":"link"}