Sennheiser G4-A Instruction Manual page 61

To open the Squelch menu item:
On the home screen, press the SET button to open the operating menu.
▷
▷ Press the UP or DOWN button until the Squelch menu item appears in
the selection frame.
▷ Press the SET button to open the menu item.
Adjust the settings as desired.
▷
►
▷ Press the SET button to save the changes you made to the settings.
or
Press the ESC button to cancel the entry without saving the settings.
▷
Using the EK IEM G4
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