User's Manual

9
UT-51B
Bodypack Transmitter
4
1. Power Button: Press and hold for 2 sec. to turn the power on or off.
2. Mute Button: With the transmitter on, a slight press for button will toggle between mute
and unmute function.
3. Power LED: Indicate the power / low battery level status.
4. Mute LED: Blue LED light on in mute status.
5. Channel Selector: Select the channel.
6. Battery Compartment: Insert two AA batteries here and make sure that the polarity of
batteries is correct.
7. Mini XLR Connector: Connect to the lapel microphone or headset microphone.
8. Gain Switch: The switch sets the audio input to -20dB, -10dB, 0dB
LED Indicator Status
Green Ready
Flashing Red Low battery / power when less than 10 minutes operation