Sennheiser G4-A Instruction Manual page 64

▷ Open the Easy Setup menu item on one of the transmitters.
The Mute RF For Connected Devices?
▷ Press the jog dial to confirm the message and deactivate the radio sig-
nal for all connected transmitters.
All connected transmitters in the same frequency range will switch to
Easy Setup Sync mode.
Using the EK IEM G4
message appears.
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