Transmitters & Receivers

The Williams Sound WIR RX22-4N SoundPlus Infrared Receiver is compatible with transmitters operating on the 2.3/2.8/3.3/3.8 MHz bandwidth. Dual infrared detectors maximize sensitivity and operating range. 

The Listen Tech LR-5200-IR Advanced Intelligent DSP IR Receiver is a high performance IR receiver with extreme sensitivity providing the best pickup and range of any device of its kind! iDSP is the smallest device of its kind, making it easy for end users to wear and operate and easier for the venues to dispense, store and maintain.