Portable IR System Receiver - 

Portable Infrared Receiver is a four channel receiver, compatible with our infrared transmitters using frequencies 2.3MHz and 2.8MHz. It features automatic gain control and high sensitivity for incoming infrared signals. The receiver uses rechargeable batteries, and is a versatile and sturdy unit which requires either headphones or an assistive hearing neck loop. Volume is amplified, adjustable up to 120dB to assist users with hearing loss. For use in any situation where infrared systems can provide multiple listeners with clear sound: conference and meeting rooms, cinemas and theatres, courts, lecture halls, schools and universities, places of worship.