{"product_id":"listen-ls-53-072","title":"Listen LS-53-072","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThe LS-53 Stationary RF System from Listen Technologies is a complete package that makes it quick and easy to offer a single-channel assistive listening solution to clients, customers, visitors, and more.\u003c\/p\u003e\u003cp\u003eThe LS-53 includes our LT-800-072 72 MHz Stationary RF Transmitter and four (4) high-performance LR-4200-072 iDSP receivers, as well as all of the accessories needed to provide assistive listening right away. The included telescoping antenna provides excellent transmitter range, and the notification signage kit (LA-304) helps ensure compliance with ADA requirements.\u003c\/p\u003e\u003cp\u003eThe LS-53 also comes complete with universal ear speakers, intelligent earphone\/neck loop lanyards, a four-port USB charger, and an RCA cable. The complete system is great for meeting the needs of small or medium-size venues with a capacity of up to 100 people.\u003c\/p\u003e\u003ch3\u003eIncludes\u003c\/h3\u003e\u003cp\u003eOne (1) LT-800-072-01 Stationary RF Transmitter (72 MHz)\u003cbr\u003eOne (1) LA-106 Telescoping Top Mounted Antenna (72 MHz)\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) LA-423 4-Port USB Charger\u003cbr\u003eOne (1) LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (2 m)\u003cbr\u003eOne (1) LA-304 Assistive Listening Notification Signage Kit\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdvanced DSP SQ\u003csup\u003eTM\u003c\/sup\u003e 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\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-53-072 Listen iDSP Prime Level I 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-106 Telescoping Top Mounted Antenna (72 MHz) (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-423 4-Port USB Charger (Qty: 1 ea.)\u003c\/p\u003e\u003cp\u003eListen Technologies LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (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-53-072\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\u003e10.0 lbs. (4.5 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":43893419016235,"sku":"LT-LS-53-072","price":1658.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/LT-LS-53-072-1__33798.1682442605.1280.1280.png?v=1775680666","url":"https:\/\/www.empirepro.com\/products\/listen-ls-53-072","provider":"Empire Pro","version":"1.0","type":"link"}