10
7 Troubleshooting
Malfunctions are mostly caused by something simple which can be put right quickly.
In the next section some possible malfunctions are described together with their corrective action.
However, if it is not possible to remove the malfunction please contact your authorized dealer.
Malfunction
The unit was switched on, the blue LED
11
remains dark.
Cause 1
The mains cable is not properly connected.
Solution
Check mains cable and push in firmly.
Cause 2
The fuse
1
is damaged.
Solution
Pull out the mains plug and replace the corresponding fuse (see chapter
5.7
).
Malfunction
>SURROUND BYPASS< is connected but you hear no signal.
Cause 1
The button
9.1
isn’t switched on
Solution
Push-button
9.1
on front panel.
Malfunction
The volume control does not react to the remote control.
Cause 1
The remote control transmitter does not send the right signal.
Solution
Check batteries and change if necessary.
Cause 2
The infrared receiver cannot receive the transmitted signal.
Solution
Always point the remote control transmitter directly towards the receiver diode and
remove any barriers which might possibly interfere.
For malfunctions which affect the reproduction of individual devices first of all make sure that all
connections are correctly and thoroughly carried out. In general errors which arise are often a result of
an unsatisfactory or wrongly made connection.
8 Specifications (selection)
Inputs:
3 x fully balanced high level inputs (XLR)
2 x unbalanced high level input (RCA)
1 x unbalanced input (RCA) as “SURROUND BYPASS”
Outputs:
2 x fully balanced line-out (XLR)
1 x unbalanced line-out (RCA)
Maximum gain:
balanced:
3.7-times / +11.4 dB
unbalanced:
3.5-times / +10.8 dB
Signal difference left/right:
< 0.5 dB (from 0 dB to
–40 dB)
Input resistance:
balanced:
2 x 50 k
unbalanced:
50 k
Output resistance:
balanced:
2 x 34
unbalanced:
34
Max. output voltage:
balanced:
> 18 Veff on 10 k
unbalanced:
> 9 Veff on 10 k
