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Compact RF receiver with integrated neck loop lanyard, OLED display and belt clip

Listen Technologies

Listen Technologies LR-4200-072 RF Receiver 72 MHz with Neck Loop

SKU CH-SYMQ-1D6EJ

A 72 MHz RF receiver with integrated neck loop, OLED display, and rechargeable battery for assistive listening

  • Superior audio clarity with 20dB less noise
  • Enhanced T-coil experience via integrated DSP neck loop
  • Compact design simplifies wearing, dispensing and storage
  • OLED display shows channel, battery and volume status
  • Rechargeable lithium-ion battery removes replacement cost and hassle

Purpose & audience

The Listen Technologies LR-4200-072 is a 72 MHz RF receiver designed for assistive listening in presentation venues. It serves attendees who rely on T-coil hearing aids or personal earphones and need clear audio pickup from a single-channel transmitter.

Deciding specification

The unit operates on a fixed 72 MHz carrier and is built for single-channel applications only. It cannot tune multiple frequencies, so it fits installations where one audio source covers the entire room.

Install & common pitfalls

The integrated neck loop doubles as a lanyard and includes a belt clip for discreet wear. Dual 3.5 mm jacks allow two listeners to share one receiver. Micro USB connects to the iDSP software for charging, setup and firmware updates. The OLED display confirms channel, battery and volume status at a glance.

Highlights

  • Superior audio clarity with 20dB less noise
  • Enhanced T-coil experience via integrated DSP neck loop
  • Compact design simplifies wearing, dispensing and storage
  • OLED display shows channel, battery and volume status
  • Rechargeable lithium-ion battery removes replacement cost and hassle

Specifications

No published specifications for this item yet.

Questions about this item

How does the 72 MHz frequency perform in a real venue?

The 72 MHz band delivers superior range and reception with 20 dB less noise than other devices, giving clear audio throughout the space.

What does the micro USB connection allow me to do?

The micro USB port is used for charging the built-in Lithium-ion battery and for setup, programming, inventory management and firmware updates via the iDSP software.

What wearing options come with the receiver?

An integrated neck loop/lanyard with DSP loop driver and a belt clip are included for discreet, hands-free use.

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