The Audio-Technica ATW-T210a UniPak Transmitter is the bodypack transmitter used with Audio-Technica's 2000 series wireless microphone systems. The ATW-T210a UniPak (bodypack) transmitter features a 4-pin locking microphone input, 10 user selectable frequencies, and will operate up to 8 hours on 2 1.5v AA batteries.
