{"product_id":"williams-av-dl207-net-d-medium-area-dual-channel-hearing-loop-dante™-amplifier","title":"Williams AV DL207 NET D Medium Area Dual Channel Hearing Loop Dante™ Amplifier","description":"\u003cp\u003eThe DL207 NET D hearing loop system maximizes modern amplifier technology. Its network-control capability provides seamless, remote system set-up, operation, and monitoring of the induction loop system via a laptop or tablet. DSP audio processing offers flexible, powerful software control of mixing, equalization, compression, and more. Powerful Class D pulse-width amplifier maximizes the efficiency of the unit. The Dante™ input provides integration with existing Dante™ devices and remote network management.\u003c\/p\u003e\n\u003cp\u003eThe assistive listening system’s design offers a dual 9.5 A rms loop output for dual loop or phased array configuration. A 70-100 V input connects to a distributed speaker\/paging system, ensuring announcements are heard by hearing aid users.\u003c\/p\u003e\n\u003cp\u003eMeet IEC 60118-4 standards on system performance when integrated into a correctly designed and installed system. The DL207 NET D is also tested to IEC Specifications 62489-1 Benchmark Standards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNetwork control – allows control and calibration of unit remotely with application software\u003c\/li\u003e\n\u003cli\u003eHigh continuous current 9.5 Arms (13.4 Apk) per output continuous\u003c\/li\u003e\n\u003cli\u003eLCD Screen with VU metering, easy one-button menu control\u003c\/li\u003e\n\u003cli\u003eDSP Audio Processing\u003c\/li\u003e\n\u003cli\u003eDante™ Input\u003c\/li\u003e\n\u003cli\u003eUSB for firmware updates\u003c\/li\u003e\n\u003cli\u003eInput mixing, parametric equalization, compression, metal compensation, high and low-pass filters, AGC and audio delay\u003c\/li\u003e\n\u003cli\u003ePower-save mode\u003c\/li\u003e\n\u003cli\u003eAdjustable output delay for multiple amps in large venues\u003c\/li\u003e\n\u003cli\u003eFault warning and active protection against shorted or open circuits and overheating\u003c\/li\u003e\n\u003cli\u003eLoop fault relay output\u003c\/li\u003e\n\u003cli\u003eXLR and 3-position terminal block input configurable as microphone input or line-input, balanced or unbalanced.\u003c\/li\u003e\n\u003cli\u003eStandard 1 RU, 19” rackmount\u003c\/li\u003e\n\u003cli\u003eMagnetic signal couples directly to devices equipped with telecoils (T-coils) such as hearing aids, cochlear implants, or optional loop receivers.\u003c\/li\u003e\n\u003cli\u003eDL207 suitable for phased-array or dual-loop systems; DL107 suitable for perimeter loop or single array.\u003c\/li\u003e\n\u003cli\u003ePhased-array mode automatically produces 90° phase shift in slave loop output\u003c\/li\u003e\n\u003cli\u003eMeets IEC Specification 60118-4 (when designed and commissioned properly)\u003c\/li\u003e\n\u003cli\u003eTested to IEC Specifications 62489-1 Benchmark Standards\u003c\/li\u003e\n\u003cli\u003eMeets ADA \/ ADAAG guidelines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"data-table\" id=\"specification-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"25%\"\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"first odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003eGeneral\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eColor\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eCase: Black, white and blue legends on front, white legends on back. LCD: Backlit Blue\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eFan Cooling\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eVariable Speed, Temperature Controlled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eInternal, Universal 100-240 VAC, 50\/60 Hz, 200 Watt. Fuse: 5 x 20 mm, 5 A, 250 V\u003cbr\u003eAC power plug is IEC 320-C14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eHeat Output @ 120 VAC\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eSleep State: 63 BTU\/hr; Idle State: 84 BTU\/hr; Driving two loops @ 9.5 A each: 638 BTU\/hr\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eEthernet\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) RJ-45; 10-100 MBps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eUSB\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) standard-B. USB 1.1, 2.0 or 3.0 supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eEnvironment\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0-35° C ( 32-95° F), 0-90% relative humidity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eCoverage Area\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e30,000 sq. ft. (2,786 sq. m.) (Perimeter Loops, 3:1 aspect ratio, both outputs driven)\u003cbr\u003e18,000 sq. ft. (1,672 sq. m.) (Perimeter Loops, 1:1 aspect ratio, both outputs driven)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003eInputs\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eDante Input\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) RJ-45;100 Mbps. Minimum latency: 2 ms. Audio sample rates supported: 44.1, 48 kHz. Resolution: 24 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eLine Inputs\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 3-position terminal block, 10 kΩ input impedance. Configurable\/accepts -10 dBV, -4 dBu, +4 dBu, +8 dBu, balanced or unbalanced. Level adjustable 0 to -96 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eMic\/Line Inputs\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) XLR 3-pin jack. Input impedance: 1.5 kΩ Mic, 10 kΩ Line. Configurable\/Accepts: Mic, Line -10 dBV, Line +4 dBu, or Line +8 dBu, balanced or unbalanced. Phantom supply (24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e70-100V Input\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 2-position terminal block; high\/speaker-level input (accepts 25 V, 70 V or 100 V) from distributed audio\/paging systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003eOutputs\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eLine Outputs\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 3-position terminal block; loop-through of Mic\/Line Input 1 \u0026amp; Line Input 2, +4 dBu, Balanced or Unbalanced. The line outputs mirror the audio of the loop output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLoop Output(s)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 2-position terminal block per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eAudio Output Delay\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eAdjustable from 0 to 165 msec\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eHeadphone Output\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 1\/4” stereo headphone jack, on front of unit. Monitored input or output selectable in menu\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eLoop Fault Relay\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e(1x) 3-position terminal block providing NC, NO and Common. Contact rating: 2.0 A @ 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLoop Output Drive Voltage\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e16.1 Vrms (22.8 Vpk) continuous\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eRated Loop Output Current\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e9.5 Arms (13.4 Apk) per output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eLoop Resistance Range\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.5 Ω to 3.0 Ω (DC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003eAudio\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eRated Load\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e0.5 Ω DC with 135 µH inductance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eFrequency Response\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e45 Hz to 9.0 kHz ± 2 dB (1 kHz ref.)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eRated Loop THD\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u0026lt;1 % at rated output current (1 kHz sine wave)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003eOther\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eFront Controls\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eFront LCD display menu access\/adjustment via control button\/dial\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eAdjustable Settings\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eInput mixing, parametric equalization, compression, metal loss compensation, high and low-pass filters, AGC and audio delay, output levels. See User Manual for adjustment range(s)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eInternal Calibration Tools\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eTest tone generator with pink noise, loop current adjustment\/matching\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eOther Features\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eSave\/load configuration, loop test, priority input selection with adjustable threshold, loop fault relay, open\/short and thermal protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eNetwork Control \u0026amp; Firmware\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eFunction control and calibration by DigiLoop PC App via ethernet (RJ-45). PC App requires Windows 7 or higher. Firmware updates through USB only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eWarranty\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e5 years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eApprovals\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eCE, UL, ULC, FCC, Industry Canada, RoHS, WEEE, CB scheme, RCM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eStandards Compliance\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003eThis product is designed to meet the IEC-60118-4 standard when correctly designed, installed and commissioned. Test Specifications provided to the IEC 62489-1 standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003e\u003cb\u003ePhysical\u003c\/b\u003e\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eRack Units\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e1 RU Rackmount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\"\u003e\n\u003cth class=\"label\"\u003eChassis Dimensions (W)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e17\" (431.8 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003cth class=\"label\"\u003eDimensions (H x W x D)\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e1.75\" (44.45 mm) x 19\" (482.6 mm) x 10\" (254 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"last odd\"\u003e\n\u003cth class=\"label\"\u003eWeight\u003c\/th\u003e\n\u003ctd class=\"data last\"\u003e9.2 lbs (4.2 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Williams AV","offers":[{"title":"Default Title","offer_id":42310795329615,"sku":"DL207 NET D","price":7405.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/DL107-Hearing-Loop-Transmitter-Front_web.webp?v=1732741448","url":"https:\/\/shop.musicredone.com\/products\/williams-av-dl207-net-d-medium-area-dual-channel-hearing-loop-dante%e2%84%a2-amplifier","provider":"RedOne Music Canada","version":"1.0","type":"link"}