Ulti-Mate™ UM-3 Series VOX/PTT Interface

(not intrinsically safe)

The UM-3 is an industrial grade VOX actuated headset for use with handheld, mobile or base station transceivers. The VOX trigger level readjusts automatically and reliably. Three “AAA” alkaline batteries are contained within an earcup. They are available with a choice of boom or throat microphones in hardhat or headband mounts. An adapter cord is needed to connect to a radio.