ListenIR iDSP Portable FM System

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Listen Technologies ListenIR iDSP Portable FM System

  • Transmits sound from microphone or other audio device directly to receivers, allowing those with hearing loss to hear more clearly
  • Portable and easy to set-up Infrared system
  • Includes everything for secure transmission of audio in venues up to 50 seats

Product Overview

Listen Technologies ListenIR iDSP Portable FM System

ListenIR iDSP Portable FM System presents the ListenIR iDSP Portable FM System

This portable IR system is perfect for venues looking to offer hard of hearing visitors or employees a secure and enhanced listening experience. The iDSP is pre-configured easy to set-up and includes everything needed for assistive listening compliance of venues with a capacity of up to 50 seats. Use in court rooms, conference rooms, classrooms, boardrooms, or basically anywhere temporary assistive listening system is needed.


  • Four frequencies provide flexibility in the field: 2.3MHz 2.8MHz 3.3MHz or 3.8MHZ

  • Top of the line performance ensures crystal clear sound for listeners

  • Outstanding gap less coverage of up to 30 000ft2 line-of-sight

  • Flexible connectivity of transmitter: Mic RCA stereo input or Phoenix line level input

  • Rechargeable receivers: 8 hours of use with Li-ion battery

  • Includes 2 receivers with neckloops and ear speakers – add users by purchasing additional receivers (see accessories tab)

  • Add up to four expansion radiators per LT-84 transmitter-radiator to expand range by 30 000ft2 each

  • A Windows compatible program is available to download off Listen’s website that allows you to program the units keep track of inventory and receive software updates

  • Meets requirements of IBC and ADA standards for small-to-medium rooms up to a capacity of 50


  • LT-84 two-channel transmitter-radiator with mounting hardware

  • Multi-Linguistic legislative compliance sign

  • 2 LR-4200 Intelligent iDSP receivers

  • 2 LA-430 dual purpose neckloop lanyards with 3.5mm jack for ear speakers

  • 2 LA-401 Universal Ear Speakers

  • 1 LA-277 conference microphone

  • 1 LA-338 Table Top Tripod

  • 1 LA-346 Carry Case

  • 1 LA-423 4-Port USB Charger

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Listen Technologies ListenIR iDSP Portable FM System

LT-LS88-01 - ListenIR iDSP Portable FM System - $1,650.88

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Part Number(s): 083 586168 01

Mfg Part Number(s): LT-LS88-01

Scrip Part Number(s): 083 586168 01