What does it mean if the RF indicator is on when the transmitter is off on my Sony URX-P41D Microphone system?
- MMiss Teresa SmithSep 15, 2025
If the RF indicator on the tuner of your Sony Microphone system lights up even when the transmitter is off, it indicates that jamming radio waves are being received. Set the channel on the tuner to one where the RF indicator does not light up, or use the Clear Channel Scan function to switch to a channel without interference. Then, set the transmitter to the same channel as the tuner. If using two or more transmitters, change to a channel group that is not affected.