Skm 9000 Radio Microphone; Sk 9000 Bodypack Transmitter - Sennheiser SKM 9000 Instruction Manual

Cleaning and maintaining the Digital 9000 system
96 | Digital 9000

SKM 9000 radio microphone

Problem Possible cause
Transmitter cannot Lock mode is
be operated, activated
"LOCK" appears on
the display panel
No operation Batteries are flat or
indication accupack is flat
No RF signal at the Transmitter and
receiver receiver are not on
the same frequency
Transmission range
is exceeded
Transmitter's RF
signal is deactivated
("RF
Audio signal has Transmitter input
a high level of gain is too low/too
background noise high
or is distorted

SK 9000 bodypack transmitter

Problem Possible cause
Transmitter cannot Lock mode is
be operated, activated
"LOCK" appears on
the display panel
No operation Batteries are flat or
indication accupack is flat
No RF signal at Transmitter and
the receiver receiver are not on
the same frequency
Transmission range
is exceeded
Transmitter's RF
signal is deactivated
("RF
Audio signal has Transmitter input
a high level of gain is too low/too
background noise high
or is distorted
Possible solution
Deactivate the lock mode
(see page 80)
Replace the batteries or
recharge the accupack
(see page 89)
Perform a frequency scan
(see page 50) and then
synchronize the transmitter
and receiver.
Reduce the distance
between transmitter and
receiving antennas.
Activate the RF signal
(see page 76)
Mute")
Adjust the input gain
(see page 80)
Possible solution
Deactivate the lock mode
(see page 80)
Replace the batteries or
recharge the accupack
(see page 89)
Perform a frequency scan
(see page 50) and then
synchronize the transmitter
and receiver.
Reduce the distance
between transmitter and
receiving antennas.
Activate the RF signal
(see page 76)
Mute")
Adjust the input gain
(see page 80)