Sennheiser EW 500, Instruction Manual

Page: 83 / 284

83
7 Troubleshooting
Error checklist
Problem Possible cause
No operation indication Batteries are flat
No mains connection
No RF signal Transmission frequency is not the
same as the receiving frequency
Transmitter is out of range
RF signal available Transmitter is muted (“ MUTE ”)
but no audio signal Receiver’s squelch threshold adjusted
too high
SKP 500 plug-on transmitter does not
supply phantom powering to conden-
ser microphone (
“Preparing the
devices for use“)
Audio signal has a high Transmitter sensitivity adjusted too
level of background noise low
Receiver’s AF output level adjusted
too low
Audio signal distorted Transmitter sensitivity adjusted too
high
Receiver’s AF output level
adjusted too high
씰
If problems occur that are not listed in the above table, please contact
your local Sennheiser agent for assistence.