Features Enter your model number above to make sure this fits. P.when("RPPStripeRendered").execute(function(stripeData){ if(stripeData && stripeData.state){ switch(stripeData.state){ case "result-found": document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "This fits your "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; break; case "no-result": if(stripeData.showBullet && stripeData.showBullet !== "0"){ document.getElementById("replacementPartsFitmentBulletInner").innerHTML = "No information found for this part for "+stripeData.item+"."; document.getElementById("replacementPartsFitmentBullet").className = ""; } break; default: document.getElementById("replacementPartsFitmentBullet").className = ""; } } }); 4-Channel IR System, 2 MOD 232, 2 WIR TX9, 2.32.83.33.8MHz. Transmits 4 Independant Channels, Simultaneously. No Radio, No Lighting Interference. High Quality, Wide-Band Audio. Cost Saving Receivers - 60 Long-Lasting Hours. Product Details

Brand Name	Williams Sound
Product Dimensions	25 x 10 x 19 inches
Item model number	WIR TX900
Number of Items	1
Manufacturer Part Number	WIR TX900

Description Product Description The WIR TX900 infrared system is designed to be the best-sounding and most cost-effective solution for simultaneous interpretation of up to four languages. This wireless lightwave system helps listeners hear the language they understand, while minimizing background noise, and overcoming poor acoustic conditions commonly found in conferences. The flexible design of the WIR TX900 system permits permanent and portable installations and can accommodate a wide range of auditorium sizes and configurations. 2.3-3.8 MHz carrier frequency baseband minimize interference from high-efficiency lighting and no license is needed for transmission - anywhere in the world Wideband transmission means superb audio quality for hours of listening without fatigue. Listen to the program with the optional RX12-4 four-channel receiver, RX14-2 two-channel receiver, or RX16 two-channelstereo receiver.