Sennheiser 100 G3 User Manual
Cleaning the devices
29
SK 100 and SKM 100
RF signal available,
no audio signal,
“
no audio signal,
“
MUTE
” appears on the
display panel
Transmitter is muted (“
MUTE
”)
or
transmitter doesn’t transmit a pilot tone
transmitter doesn’t transmit a pilot tone
Cancels the muting (see page 22).
Switch the pilot tone transmission on the trans-
mitter on (see page 27).
mitter on (see page 27).
Switch the pilot tone evaluation on the receiver
off (see page 26).
off (see page 26).
Receiver’s squelch threshold is adjusted
too high
too high
Reduce the squelch threshold
(see page 25).
(see page 25).
Reposition the antennas.
Audio signal has a high
level of background noise
level of background noise
Transmitter sensitivity is adjusted too
low/high
low/high
Adjust the transmitter sensitivity correctly
(“
(“
Sensitivity
Audio signal is distorted
Transmitter sensitivity is adjusted too
high
high
Adjust the transmitter sensitivity correctly
(“
(“
Sensitivity
Receiver’s audio output level is adjusted
too high
too high
Reduce the audio output level
(“
(“
AF Out
No access to a certain
channel
channel
During scanning, an RF signal has been
detected on this channel and the channel
has been locked
detected on this channel and the channel
has been locked
Set the transmitter operating on this channel to
a different channel and redo the frequency
preset scan (see page 26).
a different channel and redo the frequency
preset scan (see page 26).
During scanning, a transmitter of your
system operating on this channel has
not been switched off
system operating on this channel has
not been switched off
Switch the transmitter off and redo the
frequency preset scan (see page 26).
frequency preset scan (see page 26).
None of the diversity
displays I or II appears on
the display panel
displays I or II appears on
the display panel
Receiver’s squelch threshold is adjusted
too high
too high
Reduce the squelch threshold (see page 25).
Transmitter’s RF signal is too weak
Increase the transmission power of the
transmitter.
transmitter.
Reduce the distance between transmitter and
receiver.
receiver.
Antennas are not connected correctly
Check the antenna cables or the antennas.
During the soundcheck,
only one diversity display
(I or II) appears on the
display panel
only one diversity display
(I or II) appears on the
display panel
One of the antennas is not connected
correctly
correctly
Check the antenna cable or the antenna.
Antennas are not optimally positioned
Reposition the antennas.
Problem
Possible cause
Possible solution
Problem
Possible cause
Possible solution
Devices cannot be oper-
ated, “
ated, “
Locked
” appears
on the display panel
Lock mode is activated
Deactivate the lock mode (see page 21).
No operation indication
Batteries are flat or
accupack is flat
accupack is flat
Replace the batteries or recharge the accupack
(see page 15).
(see page 15).