Listen Technologies LS-90-01 ListenIR iDSP Level I System (North America)

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Listen TechSKU: LS-90-01
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Description

The Listen Technologies LS-90-01 ListenIR iDSP Level I System is a pre-configured infrared assistive listening solution designed for small to mid-size venues such as classrooms, boardrooms, theaters, and training facilities. It securely transmits high-quality audio via infrared, ensuring compliance and privacy in sound transmission.

This system includes all necessary components to deliver crystal-clear audio to audiences of up to 50 listeners. The LT-84 Transmitter/Radiator combo ensures superior line-of-sight coverage, while LR-4200-IR receivers with integrated neck loops and ear speakers provide clear, accessible listening for every participant. With easy setup, outstanding coverage, and affordable performance, the LS-90-01 offers an all-in-one assistive listening experience that’s simple, secure, and effective.

Feature Description
Model LS-90-01 ListenIR iDSP Level I System
Coverage Area Up to 2,787 m² (30,000 ft²)
Capacity Supports venues up to 50 seats
Transmission Type Infrared (IR) secure line-of-sight
Audio Performance Crystal-clear, high-quality sound
Compatibility Works with T-coil-equipped hearing devices via integrated neck loops
Included Components 1 × LT-84-01 Transmitter/Radiator Combo2 × LR-4200-IR Intelligent DSP IR Receivers2 × LA-430 Intelligent Ear Phone/Neck Loop Lanyards2 × LA-401 Universal Ear Speakers1 × LA-423 4-Port USB Charger1 × LA-901 Listen Disinfecting Wipes (75 count)
System Type Single-channel assistive listening
Setup Pre-configured, plug-and-play installation
Region North America

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Return Policy (Short Summary)

We offer a 30-day return window for most unopened, factory-sealed items.

Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.


Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.


For damaged or incorrect items, please contact us immediately.


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Building a Complete AV System?

This product is rarely deployed alone. It’s typically part of a fully integrated AV system. AVENDOR designs, integrates, and supports end-to-end environments—from single rooms to enterprise-wide deployments.

  • System Design & Engineering
  • Installation & Integration
  • Programming & Ongoing Support

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