Sennheiser Set 900 Wireless Infrared Stereo Listening System

The Set 900 Wireless Infrared Stereo Listening System from Sennheiser is a convenient stereo assistive listening system, ideal for use at home or out in the world. The set uses wireless infrared technology to provide clean, clear audio up to 39' away from your audio source. The system consists of a compact transmitter and a stethoset receiver. The transmitter connects to your TV or audio system and sends audio via an infrared signal to the receiver. The receiver can also be used in theaters or concert halls that have IR transmission. The transmitter offers 3 selectable hearing settings for optimized speech intelligibility thanks to switchable compression and treble boost.