User Manual
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Basic Operation
Lock
•  Locked disables all of the buttons to prevent accidental 
changes to the settings.
•  On w/Level locks all functions except the output level 
control (Up/Down buttons). Use this setting for quick 
access to output level changes without changing any of 
the other settings.
•  Unlock restores the functions of all the buttons.
To change the lock setting, follow these steps:
1. Press and hold the Set button to enter menu mode.
2. Scroll to the [
 LOCK ] menu, and press the Set button. The 
menu selection will blink.
3. Select [
 LOCKED ], [ ONW/LEVEL ], or [ UNLOCK ], and press the 
Set button to store the change.
Note: Even when the transmitter or receiver is locked, you 
can still access menu mode by pressing and holding the 
Set button.
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