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Williams Sound WIR TX900

Item Code: WIR TX900
Product Number: WIR TX900

The WIR TX900 is a high performance, cost-effective infrared system designed for simultaneous language interpretation of up to four languages. Operating on 2.3-3.8 MHz, the WIR TX900 is less susceptible to traditional radio and lighting interference. When using the optional RX22-4 four-channel receiver, the WIR TX900 will operate up to 28,000 ft2 in single channel mode, ideal for auditoriums, theatres or other large venues.


  • Simultaneous Interpretation
  • Audio Description
  • Conferences
  • Multi-Media Rooms
  • Boardrooms
  • Courtrooms
  • Schools
  • Universities
  • Cinema
  • Churches

System Components

Model Quantity
MOD 232 2
BRK 024 2
TFP 027 4
50m RG58 2
WCA 068 1






We have four classes with sound field systems and the teachers in those rooms wouldn’t be without it now. They are thrilled with the instant attention gained effortlessly as they speak to the class in normal conversation. The children stay...

Lindy Brook
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