Em 9046 Receiver - Sennheiser SKM 9000 Instruction Manual

Cleaning and maintaining the Digital 9000 system
If a problem occurs ...

EM 9046 receiver

Problem Possible cause
No No mains connection,
ON/OFF 1
operation the
indication set to position "0"
No RF Transmitter and receiver
signal operate in different
frequency ranges
The transmission range is
exceeded
Frequency The transmitter is not
cannot be within the range of the
transferred infra-red interface
to the
The infra-red interface of
transmitter
the receiver is not yet
ready for transferring the
frequency, the receiver is
still in scan mode
The transmitter is from
a different frequency
range
Audio Input gain of the
signal has transmitter/audio
a high output level of the
level of receiver is adjusted
background too low.
noise
Audio Input gain of the
signal is transmitter/audio
distorted output level of the
receiver is adjusted
too high.
The display The receiver is in standby
does not mode
switch on
Wrong operating mode
button
does not
seem to
function
Possible solution
Check the connections of the
switch is mains cable. Set the
switch to position "1".
Perform a frequency scan (see
page 50) and then synchronize
transmitter and receiver.
Reduce the distance between
transmitter and receiver.
Place the transmitter at a
distance of approx. 10–20 cm in
front of the infra-red interface.
Keep placing the transmitter in
front of the infra-red interface.
Use a transmitter that matches
the frequency range of the
receiver.
Adjust the input gain of the
transmitter/audio output level
of the receiver correctly.
Adjust the input gain of the
transmitter/audio output level
of the receiver correctly.
Press the jog dial G.
Call up the "live" or "ch"
operating mode before pressing
the button.
ON/OFF 1
Digital 9000 | 95