When the receiver shows a deflection in the RF signal level



The selected frequency has interference. This means that this frequency or a nearby frequency is already in use in your area.

  1. Select another frequency.
  2. Perform the frequency test again.
The receiver shows no deflection in the RF signal level:
There is no interference at the selected frequency. This frequency is interference free.
  1. Make sure that no AF audio level is displayed.
  2. Synchronize the selected frequency with the transmitter and perform a soundcheck (Performing a soundcheck).