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  • Visit Us: 8400 Menaul Blvd, Suite F, Albuquerque, NM 87112

Listen Technologies Intelligent DSP RF Receiver

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Listen Technologies

 Product Description

The LR-4200-072 Intelligent DSP RF Receiver from Listen Technologies provides an exceptional listening experience in public venues with 72MHz listening systems.


  • Unique DSP SQ™ noise reduction technology reduces for up to 20 decibels less noise and hiss than any other listening device
  • Field replaceable lithium-ion battery with advanced green battery technology reduces cost of ownership and hassles; up to 8 hours of use on a full charge
  • iDSP is the smallest device of its kind, making it easier to wear and easier for venues to dispense, store and maintain
  • OLED display to program channel names, monitor battery status, channel status and charge activation
  • Micro USB connection is used with included iDSP software for charging, setup, programming, inventory management and firmware updates
  • Receiver dimensions: 3.75" x 2" x 0.64"


  • LR-4200-072 72MHz receiver
  • Quick start guide
  • 1 replaceable Li-Ion battery

 Warranty Information

Limited lifetime warranty (90 day warranty on accessories)

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Contact Us

  • Call Us: (505)299-7777 / (877)287-0608
  • Visit Us: 8400 Menaul Blvd, Suite F
  • Albuquerque, NM 87112
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