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Compact and easy to set up, the WIR TX90 2-channel Infrared Transmitter from Williams Sound provides a powerful and stable signal to compatible IR receivers, allowing for the transmission of two channels of translated audio at substantial range. In interpretation settings, this lets you provide translation support for up to two interpreted languages.
The WIR TX900 4-language Infrared Interpretation System is a facilities-grade system from Williams Sound that provides crystal clear translation coverage over up to Four Languages. Its four-channel, two-emitter setup is designed for use in larger areas. The system includes separate modulator and emitter units, making it ideal for installation in fixed audio booths or other longer-term installations.

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  • Will WardHi - I'm Will and I started this company to help you find the best simultaneous translation / interpretation equipment for your organization.

    If you need a sales quote, are looking for an audio product you don't see on the site, or have any other questions just drop me a line.

    I usually respond within 30 minutes during business hours (EST).

    Call: (877) 817 0733

    Or email:

    Note: All equipment we sell is for interpretation using a LIVE human interpreter/translator. There is nothing that I know of that exists now that is able to produce a good quality audio translation without a human interpreter.

  • Translation Equipment HQ

    We’re a small company headquartered in Washington DC. Unlike large big-box stores that carry everything under the sun, we focus 100% on translation and interpretation equipment.

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    Except Washington DC residents

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