Williams Sound LLC SoundPlus 2-ch IR Receiver Under-the-chin, 2.3/2.8 MHz
The WIR RX18 is a under-the-chin style two-channel infrared receiver designed for use with a transmitter operating on 2.3 or 2.8 MHz or stereo. This easy-to-operate, stethoscope-style receiver is ideal for listening applications where optimal sound quality is essential. Provides a range of up to 3,063 square feet (285 square meters) in single-channel mode when used with a Williams Sound WIR TX925 or WIR TX90 infrared system. Lightweight, one-piece design is comfortable and easy-to-clean. An on/off control is built into the arms of the unit, saving on battery life. BAT AP11A battery is included. Use with optional CHG 518 charger.
(1) WIR RX18 receiver
(1) BAT AP11A battery