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Mute/Power: push once to turn the unit on. While the unit is on, push once to
mute and push again to talk. Push and hold for 2 seconds to turn o.
Ultrasonic receiving unit: it receives the pairing signals from the ultrasonic
transmission unit at the receiver end.
LED indicator: it shows the transmitter’s status, including battery level, mute
and pairing indication.
Antenna: the antenna of transmitter
Microphone input port: 4P mini XLR jack
Battery holder: it holds UM3, AA 1.5V battery or rechargeable battery x 2.
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4-6 UHF PLL body-pack transmitter //