The P3T from Shure is a half-rack 24-bit digital audio wireless transmitter for the personal in-ear monitoring system. It can be used in various environments to send two audio channels to a bodypack receiver (sold separately) up to 300' away for applications such as live stage, theater, rehearsals, and more. It features audio reference companding to ensure transparent sound quality without artifacts or dropouts. This rugged transmitter is built with easy front-panel controls, including the one-touch sync and input level knobs which are there to enable quick setup and easy operation. Furthermore, the rear panel has balanced inputs and loop outputs that can provide versatile connectivity to other audio sources or other P3T units.