This product is available through authorized resellers.

Request Quote
Overview

Ideal for upgrading or expanding your existing 72 MHz RF system, the LP-39-072 Intelligent DSP RF Receiver 4-Pack includes everything needed to provide your visitors with exceptional assistive listening service.

Each pack includes four of our LR-4200-072 digital RF receivers, which feature Listen Technologies’ unique DSP SQ (TM) noise reduction technology, an OLED display, dual 3.5 mm output jacks, and more.

The Micro USB connection is used with free iDSP software for set up, programming, firmware updates, inventory management and charging.

Includes

Four (4) LR-4200-072 Intelligent DSP RF Receiver (72 MHz)*
Four (4) LA-401 Universal Ear Speaker
Four (4) LPT-A207 Breakaway Lanyard
One (1) LA-423 4-Port USB Charger

 

*The LR-4200-072 comes with a quick start guide and a non-proprietary field replaceable Lithium-ion battery.

Highlights

  • 4-pack of Listen Technologies’ industry leading RF receivers
  • Advanced DSP SQ (TM) noise reduction technology provides 20 dB less noise than other listening devices
  • Smallest device of its kind is easy to carry, wear, and use
  • OLED display provides easy channel selection, programming, and battery level monitoring
  • Environmentally friendly rechargeable batteries for extended use, easy charging, and long life
Configurations & Architectural Specs

Configurations

LP-39-072-01 Intelligent DSP RF Receiver 4-Pack (72 MHz)

CAD file(s)

Product Specifications
SpecificationLP-39-072-01

Physical

Shipping Weight6.0 lbs (2.7 kg)
Used With
Accessories
FAQ
QWhat is the difference between the LR-4200 and the LR-5200?
AThe main difference is that the LR-5200 is programmable with a multi-function Listen button. It gives the user an opportunity to program only the desired channels and lockout the unused channels. This makes it simple to operate for end users that need to select between multiple active channels. The Listen Button can also be used to search for an active channel and lock the receiver on a specific channel.
QWhat is the purpose of Squelch?
AThe purpose of squelch is to mute the audio output of your receiver when the signal from the transmitter is turned off or is too weak to be received. Without squelch you would hear radio noise in your earphone. The squelch function can be programmed to the desired setting.
QWhat is the function of SQ?
ATo reduce noise of the systems, Listen offers a noise reduction technology called ListenSQ™. Both the transmitter and receiver must have SQ on to achieve the desired results. If you are planning to use this product with older Listen systems or equipment not manufactured by Listen, you should disable SQ.
QWhat type of battery technology does the LR-4200 use?
AThe LR-4200 uses a non-proprietary field replaceable Lithium Ion battery.
QHow long does it take to fully charge the LR-4200?
AIt varies dependent on the depletion of the battery. A fully depleted battery will charge in 2.5 hours or less.
QHow many LR-4200 receivers can I use in a system?
AAs many as you need, the number is endless.
QHow long will the LR-4200 run on a fully charged battery?
AThe LR-4200 will run continuously for 8 hours on a fully charged battery
Related Products

My overall impression is very positive. The sound is clear and connects well with my telecoils. It is lightweight and comfortable on my neck. I like that I can open the loop to put it on and off my neck so I don't attract attention and I don't mess up my hair (vanity is so important! LOL).

Kathy Evans
Copyright © 1998 - 2019 Listen Technologies Corporation. All rights reserved.
Listen, ListenPoint and related marks and logos are registered trademarks of Listen Technologies Corporation. Terms of Use | Privacy Policy
Listen Technologies
Loading...
Loading...
Loading...
Loading...
Loading...