{"product_id":"listen-ls-55-072","title":"Listen LS-55-072","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003ePerfect for larger venues requiring more range, the LS-55 Stationary RF System utilizes our LT-800-072 RF Transmitter and universal antenna kit to provide ample coverage. Complete with four LR-4200-072 iDSP RF receivers, universal ear speakers, and more, you can begin offering high-performance assistive listening services right away.\u003c\/p\u003e\u003cp\u003eThe LS-55 system also includes our LA-381 Drop-in Charging\/Dispensing Station, with room for charging, storing, and managing up to twelve (12) receivers. The high-capacity station makes it easy to upgrde and expand your RF system as the demands of your venue grow.\u003c\/p\u003e\u003cp\u003eEach LS-55 also includes an assistive listening notification signage kit to ensure that all visitors are aware of your assistive listening system’s availability, and the signage meets legal compliance requirements as well.\u003c\/p\u003e\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cp\u003eOne (1) LT-800-072-01 Stationary RF Transmitter (72 MHz)\u003cbr\u003eOne (1) LA-122 Universal Antenna Kit (72 MHz and 216 MHz)\u003cbr\u003eOne (1) LA-326 Universal Rack Mounting Kit\u003cbr\u003eFour (4) LR-4200-072 Intelligent DSP RF Receiver (72 MHz)\u003cbr\u003eFour (4) LA-401 Universal Ear Speaker\u003cbr\u003eTwo (2) LA-430 Intelligent Earphone\/Neck Loop Lanyard\u003cbr\u003eOne (1) LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (2 m)\u003cbr\u003eOne (1) LA-381-01 Intelligent 12-Unit Charging Tray\u003cbr\u003eOne (1) LA-304 Assistive Listening Notification Signage Kit\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced DSP SQTM noise reduction technology delivers 20 dB less noise and hiss than any other listening device\u003c\/li\u003e \u003cli\u003eIntegrated neck loop \/ lanyard with DSP loop driver improves the listening experience for T-coil users \u003c\/li\u003e\n\u003cli\u003eSmallest device of its kind makes it easier to wear and for venues to dispense, store and maintain\u003c\/li\u003e\n\u003cli\u003eAdvanced green battery technology dramatically reduces costs of ownership and hassles while reducing the number of batteries in the landfill\u003c\/li\u003e\n\u003cli\u003eIncludes drop-in charging\/dispensing station for streamlined dispensing, collecting and care of up to (12) iDSP RF listening devices \u003c\/li\u003e\n\u003cli\u003eEnsures public venues deliver an exceptional listening experience while meeting new legislative requirements for assistive listening \u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConfigurations \u0026amp; Architectural Specs\u003c\/h3\u003e\u003cstrong\u003eConfigurations\u003c\/strong\u003e\u003cp\u003eLS-55-072 Listen iDSP Prime Level III Stationary RF System (72 MHz)\u003c\/p\u003e\u003cstrong\u003eArchitectural Specs\u003c\/strong\u003e\u003cp\u003eFurnish and install an RF wireless assistive listening system for use by the hearing-impaired. The assistive listening system (ALS) shall be capable of broadcasting on 57 channels and be frequency agile. The RF receiver shall be capable of receiving on 57 wide and narrow band channels.  The device shall tune to a single channel and user shall not be able to change the channel. The receiver shall have a signal-to-noise ratio of 80 dB or greater and shall have an audio frequency response of 50 Hz – 15 kHz (±3 dB). The device shall employ a unique DSP SQTM noise reduction technology. The unit shall have a programmable squelch circuit.  The unit shall incorporate a multi-functional display that indicates battery status, inventory number and channel. The device shall have the option of being lanyard or belt clip worn and the lanyard shall have the option of an integrated DSP driven neck loop that automatically senses and sends optimized audio signals directly to hearing aids and cochlear implants equipped with telecoils. The neck loop shall have a field strength of 400 mA\/m (+\/- 3dB) and frequency response of 100Hz to 5kHz (+\/- 3 dB ref 1kHz). The device shall have a USB connector used for inventory control, set up, charging and firmware upgrades. The device shall incorporate automatic battery charging circuitry and use a non-proprietary lithium ion battery. The device shall have additional charging contacts to allow multiply charging options. The ALS system shall have 80dB SNR or greater, end-to-end. Listen Technologies Corporation products are specified.\u003c\/p\u003e\u003cp\u003eFurnish and install the following:\u003c\/p\u003e\u003cp\u003eListen Technologies LT-800-072-01 Stationary RF Transmitter (72 MHz) (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-122 Universal Antenna Kit  (72 MHz and 216 MHz) (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-326 Universal Rack Mounting Kit (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LR-4200-072 Intelligent DSP RF Receiver (72 MHz) (Qty: 4 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-401 Universal Ear Speaker (Qty: 4 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-430 Intelligent Earphone\/Neck Loop Lanyard (Qty: 2 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-LA-381-01 Intelligent 12-Unit Charging Tray (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (2 m) (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LA-304 Assistive Listening Notification Signage Kit. (Qty: 1 ea.)\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable class=\"table1\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eLS-55-072\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ch4\u003ePhysical\u003c\/h4\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003ctable class=\"table1\"\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003e24.0 lbs. (10.87 kg)\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Listen","offers":[{"title":"Default Title","offer_id":43893419147307,"sku":"LT-LS-55-072","price":2166.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/LT-LS-55-072-1__20674.1682442607.1280.1280.png?v=1775680667","url":"https:\/\/www.empirepro.com\/products\/listen-ls-55-072","provider":"Empire Pro","version":"1.0","type":"link"}