{"product_id":"williams-sound-dws-int-3-400-alk","title":"Williams Sound DWS INT 3 400 ALK","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003eDigi-Wave 400 Series Interpretation System for two presenters and 20 listeners.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eSystem Includes\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003e(2) DLT 400 transceivers\u003c\/p\u003e\r\n\u003cp\u003e(20) DLR 400 ALK receivers\u003c\/p\u003e\r\n\u003cp\u003e(2) MIC 144 headset microphones\u003c\/p\u003e\r\n\u003cp\u003e(20) EAR 022 surround earphones\u003c\/p\u003e\r\n\u003cp\u003e(1) CHG 404 DW 4 slot charging bay\u003c\/p\u003e\r\n\u003cp\u003e(20) BAT 010-2 AAA alkaline batteries\u003c\/p\u003e\r\n\u003cp\u003e(1) CCS 042 DW system carry case\u003c\/p\u003e\r\n\u003cp\u003e(1) CCS 061 BK black silicone skin\u003c\/p\u003e\r\n\u003cp\u003e(1) CCS 061 GR grey silicone skin\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cp\u003e\u003cstrong\u003eBAT 010-2\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cp\u003eAlkaline, 1.2 Volt  \u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eCHG 404\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDimensions:\u003c\/td\u003e\r\n\u003ctd\u003e6”L x 5”W x 3”H (15.6 cm x 12.7 cm x 7.85 cm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight:\u003c\/td\u003e\r\n\u003ctd\u003e0.70 lbs (0.3 kg)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eColor:\u003c\/td\u003e\r\n\u003ctd\u003eBlack and clear plastic\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower Input:\u003c\/td\u003e\r\n\u003ctd\u003eAC 100-220V 50\/60Hz 0.5A (max)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower Output:\u003c\/td\u003e\r\n\u003ctd\u003eDC 5.0V 1.1A per bay (22W max)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eUnit Capacity:\u003c\/td\u003e\r\n\u003ctd\u003e4 Units\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIndicators:\u003c\/td\u003e\r\n\u003ctd\u003eIndividual Charging Indicators: Blue LEDs light up dividing clear panels\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCompatible Units:\u003c\/td\u003e\r\n\u003ctd\u003eCHG 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\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty:\u003c\/td\u003e\r\n\u003ctd\u003e1 year (90 day warranty on cables and power supply)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eApprovals:\u003c\/td\u003e\r\n\u003ctd\u003eWEEE, RoHS, CE, FCC, IC\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNotes:\u003c\/td\u003e\r\n\u003ctd\u003eAccepts USB type A plugs, with a USB-C or with a micro-B plug that can connect to the device to be charged.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003eDLR 400 ALK\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDimensions:\u003c\/td\u003e\r\n\u003ctd\u003e2.36\" W x 3.54\" H x 0.63\" D (60 mm x 90 mm x 16 mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight:\u003c\/td\u003e\r\n\u003ctd\u003e1.7 oz. (47 g) without batteries.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency Band:\u003c\/td\u003e\r\n\u003ctd\u003e2.4 GHz (ISM band)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eModulation:\u003c\/td\u003e\r\n\u003ctd\u003eFSK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCase Material:\u003c\/td\u003e\r\n\u003ctd\u003eBlack ABS Plastic\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery Type:\u003c\/td\u003e\r\n\u003ctd\u003e2 x AAA Alkaline Batteries\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery Life:\u003c\/td\u003e\r\n\u003ctd\u003eAlkaline Disposable (BAT 010-2): Up to 30 hrs\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower Save:\u003c\/td\u003e\r\n\u003ctd\u003eAuto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAudio Frequency Response: (-3dB level)\u003c\/td\u003e\r\n\u003ctd\u003eIntercom Mode: 100 – 7,300 Hz Interpretation and other modes: 100-11,200 Hz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSNR:\u003c\/td\u003e\r\n\u003ctd\u003e74 dB (A-weighted)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTHD:\u003c\/td\u003e\r\n\u003ctd\u003e0.1% (typical)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAntenna:\u003c\/td\u003e\r\n\u003ctd\u003eInternal\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRange:\u003c\/td\u003e\r\n\u003ctd\u003eUp to 900 ft (274 m) (depending upon environmental conditions)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eHeadphone Audio Output:\u003c\/td\u003e\r\n\u003ctd\u003e3.5 mm TRRS jack with mono output for headphones, earphones, or neckloop 27 mW maximum @32 ohms\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDisplay:\u003c\/td\u003e\r\n\u003ctd\u003eLCD shows status: Battery Level, RSSI, Group\/Channel #\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTemp. Range:\u003c\/td\u003e\r\n\u003ctd\u003e14° – 113°F (-10° to 45°C)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCompatible Units\u003c\/td\u003e\r\n\u003ctd\u003eDLT 400, DLT 300\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eApprovals:\u003c\/td\u003e\r\n\u003ctd\u003eFCC, Industry Canada, RoHS 3, CE, WEEE, RCM, ANATEL, KC, Giteki\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty:\u003c\/td\u003e\r\n\u003ctd\u003e2 years parts and labor (90 days on accessories)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003eDLT 400\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDimensions\u003c\/td\u003e\r\n\u003ctd\u003e4.22\"W x 2.60\"H x 0.50\"D (107.3 mm x 66 mm x 12.6 mm)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight\u003c\/td\u003e\r\n\u003ctd\u003e3.3 oz (94 g) including battery\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eColor\u003c\/td\u003e\r\n\u003ctd\u003eBlack\/Silver (Front\/Back)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCase Material\u003c\/td\u003e\r\n\u003ctd\u003eBlack ABS plastic\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery type\u003c\/td\u003e\r\n\u003ctd\u003eLithium Polymer with smart charge built into transceiver; 1800 mAH\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eBattery life\u003c\/td\u003e\r\n\u003ctd\u003eUp to 16 hrs talk time per charge@ 1ch Tx and 1ch Rx\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower Save\u003c\/td\u003e\r\n\u003ctd\u003eAuto Sleep Mode after 5 minutes of no RF signal from compatible devices\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCharge time\u003c\/td\u003e\r\n\u003ctd\u003e5 hrs. approx.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSystem Voltages\u003c\/td\u003e\r\n\u003ctd\u003eOLED 14VDC; RF 5VDC; Logic 3.3 VDC\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOperating frequencies\u003c\/td\u003e\r\n\u003ctd\u003e2.4 GHz (ISM band); 2402 – 2476 MHz FHSS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAudio Frequency response (-3dB Level)\u003c\/td\u003e\r\n\u003ctd\u003eIntercom Mode: 100 - 7,200 Hz Other Modes: 100 - 11,500 Hz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSNR\u003c\/td\u003e\r\n\u003ctd\u003e73 dB (A-weighted, default Rx volume with mic input )\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTHD\u003c\/td\u003e\r\n\u003ctd\u003e0.1 % (Default Volume, 1kHz)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMicrophone input\u003c\/td\u003e\r\n\u003ctd\u003eInternal microphone (disabled when MIC jack engaged) and 3.5 mm phone jack (sleeve) with electret microphone bias, adjustable gain with 63dB range.\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLine Input\u003c\/td\u003e\r\n\u003ctd\u003eUSB-C, Adjustable level\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eHeadphone Output\u003c\/td\u003e\r\n\u003ctd\u003e3.5 mm TRRS headphone jack; 25 mW, R 32 ohms\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eAudio Output\u003c\/td\u003e\r\n\u003ctd\u003eHeadphone: Max SSPL 90 111.8dB (EAR 013), 116.8dB (EAR 041) Line: USB-C, Adjustable level\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRange\u003c\/td\u003e\r\n\u003ctd\u003eUp to 900 ft (274 m) (depending upon environmental conditions)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eModulation\u003c\/td\u003e\r\n\u003ctd\u003eFSK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eRF Output\u003c\/td\u003e\r\n\u003ctd\u003e19 dBm Typical\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSecurity\u003c\/td\u003e\r\n\u003ctd\u003e87 bit encryption (300 Series Compatiable), 87+128 bit Encryption, Encrpytion PIN, Lock for settings\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSide tone\u003c\/td\u003e\r\n\u003ctd\u003e-6 dB below volume, tone variation (Off, Low and High settings available)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIndicators\u003c\/td\u003e\r\n\u003ctd\u003eOLED\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLEDs\u003c\/td\u003e\r\n\u003ctd\u003eRed LED around Talk button when enabled; Bi-color, changing green and red LED at top\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCharging Connectors\u003c\/td\u003e\r\n\u003ctd\u003eUSB-C; Two contacts for use with CHG 412\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCompatible Receiver\u003c\/td\u003e\r\n\u003ctd\u003eDLR 400 RCH, DLR 400 ALK, DLT 300 with some limitations and DLR 360 with some limitations\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eOperating Tempurature Range\u003c\/td\u003e\r\n\u003ctd\u003e14º to 113ºF (-10º to 45ºC)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eApprovals\u003c\/td\u003e\r\n\u003ctd\u003eFCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWarranty\u003c\/td\u003e\r\n\u003ctd\u003e2 years parts and labor (90 days on accessories); 6 months on internal battery\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003cp\u003e\u003cstrong\u003eEAR 022\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003ctable\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eStyle\u003c\/td\u003e\r\n\u003ctd\u003eAround-ear speaker\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePlug\u003c\/td\u003e\r\n\u003ctd\u003e3.5mm mono\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eCord\u003c\/td\u003e\r\n\u003ctd\u003e39\"\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eDriver Size\u003c\/td\u003e\r\n\u003ctd\u003e23 mm\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eNominal Impedance\u003c\/td\u003e\r\n\u003ctd\u003e32Ω\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFreq. Response\u003c\/td\u003e\r\n\u003ctd\u003e20 - 20kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eWeight\u003c\/td\u003e\r\n\u003ctd\u003e15g\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMax Power Input\u003c\/td\u003e\r\n\u003ctd\u003e30 mW\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eSensitivity\u003c\/td\u003e\r\n\u003ctd\u003e118 dB @ 1kHz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Williams Sound","offers":[{"title":"Default Title","offer_id":44160979632171,"sku":"WS-DWS INT 3 400 ALK","price":5394.17,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.empirepro.com\/products\/williams-sound-dws-int-3-400-alk","provider":"Empire Pro","version":"1.0","type":"link"}