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2

Transmitter

1.  Antenna
2.  LED Power/Signal indicator
3.  LCD battery status
4.  LCD channel lock 
5.  LCD selected channel
6.  Aux-in socket
7.  Up/Down button
8.  Power button
9.  Built-in microphone
10.  Mic-in socket
11.  Mute/Sync button
12.  Belt clip/Lanyard tie-up

Power on/off 

• 

Press and hold power button 

 for 1 second to turn the transmitter on.  

LCD screen shows 

 and then last used channel.

• 

Press and hold power button 

for 2 seconds to turn the transmitter off.  

LCD screen shows 

 and then shuts down.

Channel lock/unlock

• 

Channel will automatically be locked and symbol 

 shows up if the device is idle for 5 

seconds after being turned on.

• 

To unlock the channel, press buttons   and   simultaneously for 2 seconds until symbol 

disappears.

Channel selection

• 

Press button   or   to select preferred channel when channels are unlocked.

Sensitivity adjustment

• 

When channel is locked, press and hold   for 2 seconds to enter mode   .

• 

Press either button 

 to adjust the sensitivity (Default: 

 ).

• 

Press power button 

to confirm the setting.

Mute/Sync

• 

When the mute button is pressed down, no sound reaches the microphone. Note that the mute 

button also is used for synchronization (see below). 

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