The Williams Sound PPA T36 transmitter will broadcast a speaker's voice or even audio program on one of 16 available channels, 72-76 MHz, to listeners using PPA R35-8, PPA R37 receivers, or an R1600 public speaker. The unit features adaptable mic and even auxiliary inputs, push-button on/off/mute controls, channel lock and selectable compression. Lightweight and even portable, the PPA T36 will operate at a range all the way to 150 feet coming from the hearing audience. Additional features include a belt clip, low battery indicator, and a lifetime warranty. The PPA T36 is well suited for supplying hearing assistance to students within the classroom, tour group members, employee training, business gatherings, and much more.