The T2800 FM base station transmitter operates on the 863 MHz bandwidth for European use. It will broadcast a speaker’s voice, music program or audio service wirelessly up to 500 feet to a listening audience. Set-up is quick and easy: Simply connect a microphone to the unit with an XLR or ¼” plug. Also connect the unit to a sound system or other audio service through a line-level (RCA) jack. Ideal for language interpretation or hearing assistance applications. Compatible with the Williams Sound R2 863 FM receivers.