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

Williams Sound WIR RX22-4N Infrared Receiver

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Williams Sound

 Product Description

The RX22-4 is a four-channel infrared receiver, compatible with transmitters operating on the 2.3-3.8 MHz bandwidth. The sleek, comfortable design features a convenient rotary channel selector and an easy-to-use on/off/volume control. The RX22-4 can be used with mono or stereo headphones and earphones, or a neckloop (sold separately). Dual infrared detectors provide maximum sensitivity and operating range. Uses 2 AA batteries (not included).


  • On/Off/Volume thumbwheel knob
  • 60dB signal-to-noise ratio
  • 125dB SSPL90 with HED 021; 110dB SSPL90 with EAR 013
  • 3.5mm audio jack
  • Approvals: CE, FCC, RoHS, WEEE

 Warranty Information

Five year warranty

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