Sennheiser 300 series Instruction Manual page 56

▷ Perform the frequency scan on the master receiver as described above.
From the scan results in the master receiver, select a frequency bank
▷
with enough free channels.
After you make your selection, the display panels of the other receivers
will display the message
Receivers with non-compatible frequency ranges will display the mes-
sage Unassignable
Assign New Frequency?.
Frequency!.
Using the EM 300-500 G4
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