Overview

The LR-4200-216 receiver from Listen Technologies offers outstanding audio clarity and quality with the best range and reception available for the 216 MHz band.

The LR-4200-216 is the smallest device of its kind, resulting in a compact unit that won’t burden the end user. Part of our Intelligent Digital Signal Processing (iDSP) line, is features an integrated neck loop/lanyard that is easy to wear, and the DSP loop driver offers an improved listening experience for anyone with a T-coil-equipped hearing aid. Dual 3.5mm output jacks also allow receivers to be shared between users.

Each receiver is also equipped with a micro USB connection, making it easy for venues to charge and update the units with free iDSP software via any standard USB port.

Extended speaking sessions, presentations and more can be challenging for other devices, but the LR-4200-216 incorporates advanced Lithium-ion rechargeable batteries that offer long life and reliable power. Charge status, along with channel information and volume level, are easy to read on the integrated OLED display.

From lecture halls to conferences, classrooms and more, the LR-4200-216 is an outstanding receiver choice for any venue looking to offer convenient, reliable assistive listening.

Includes

One (1) LR-4200-216 Intelligent DSP RF Receiver (216 MHz)*

*The LR-4200-216 comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.

Features

• High performance RF receiver offering best-in-class sensitivity and 20dB less noise than other devices
• Integrated neck loop/lanyard with DSP loop driver for an enhanced T-coil listening experience
• Smallest device of its kind makes it easier to wear and use and for venues to dispense, store and maintain
• OLED display showing channels, battery status, channel status, volume level, and more
• Lanyard and belt clip options offer convenient and discreet choices for the end user
• Advanced rechargeable battery technology eliminates the costs and hassles associated with frequent battery replacement
• Designed for single-channel applications

Configurations & Architectural Specs

LR-4200-216 Intelligent DSP RF Receiver (216 MHz)

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 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 SQ^TM 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 neck loop.  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 multiple charging options. The Listen LR-4200-216 is specified.

Specifications