Overview

The LS-56 Advanced Level I Stationary RF System from Listen Technologies includes our LT-800-216 216 MHz transmitter, telescoping antenna, and four (4) LR-5200-216 Advanced iDSP receivers in a complete package that is ready to install and operate almost immediately.

The LR-5200-216 offers exceptional audio performance and clarity with 20 dB less noise than other RF receivers on the market. Each unit gives listeners the choice of multiple channels, ideal for venues where language interpretation or alternate/separate audio streams are made available. The rechargeable Lithium-ion battery in each receiver offers long life and significant cost savings over the life of each unit, and they fully recharge within 2.5 hours.

Additionally, the LS-56 is complete with universal ear speakers, neck loops/lanyards, 4-port USB charger, and assistive listening notification signage kit needed to meet the needs of your customers and ensure your venue’s compliance at the same time.

Includes

One (1) LT-800-216-01 Sationary RF Transmitter (216 MHz)
One (1) LA-102 Telescoping Top Mounted Antenna (216 MHz)
Four (4) LR-5200-216 Advanced Intelligent DSP RF Receiver (216 MHz)
Four (4) LA-401 Universal Ear Speaker
Two (2) LA-430 Intelligent Earphone/Neck Loop Lanyard
One (1) LA-423 4-Port USB Charger
One (1) LPT-A107-B Dual RCA to Dual RCA Cable 2 m (6.6 ft.)
One (1) LA-304 Assistive Listening Notification Signage Kit

Features

• Fully equipped 216 MHz RF system with transmitter and four LR-5200-216 advanced iDSP receivers
• LT-800-216 transmitter and telescoping antenna kit included for quick setup in nearly any location
• Lithium-ion rechargeable batteries in each receiver for long service and added affordability
• Includes four universal ear speakers and two integrated neck loops/lanyards
• Four-port USB charger, compliance signage, and RCA cable also included for immediate set up

Configurations & Architectural Specs

LS-56-216 Listen iDSP Advanced Level I Stationary RF System (216 MHz)

Furnish 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 have a programmable multi-function Listen button that can be tuned for the venues desired channels and electronically lock out any unused channels.  The receiver shall have a signal-to-noise ratio of 70 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. 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 100 Hz to 5 kHz (+/- 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 70 dB SNR or greater, end-to-end. Listen Technologies Corporation products are specified.

Furnish and install the following:

Listen Technologies LT-800-216-01 Stationary RF Transmitter (216 MHz) (Qty: 1 ea.)

Listen Technologies LA-102 Telescoping Top Mounted Antenna (216 MHz) (Qty: 1 ea.)

Listen Technologies LR-5200-216 Intelligent DSP RF Receiver (216 MHz) (Qty: 4 ea.)

Listen Technologies LA-401 Universal Ear Speaker (Qty: 4 ea.)

Listen Technologies LA-430 Intelligent Earphone/Neck Loop Lanyard (Qty: 2 ea.)

Listen Technologies LA-423 4-Port USB Charger (Qty: 1 ea.)

Listen Technologies LPT-A107-B Dual RCA to Dual RCA Cable 6.6 ft. (Qty: 1 ea.)

Listen Technologies LA-304  Assistive Listening Notification Signage Kit (Qty: 1 ea.)

Specifications