Problem
Possible cause
One channel
The connection cable
does not function
has loosened
The BAL control for stereo
inputs or the PAN
control for mono inputs
have been set incorrectly on
the mixing desk or amplifier
Tone is distorted
The mixing desk output is
set incorrectly / the
amplifier connected
is over loaded
The appliance connected
does not match
the connection
specifications
or has completely
different connections
The input level has been
wrongly set, the mixing desk is
over loaded
Repairs other than those just described should only be perfor-
med by an authorised electrician.
Technical data
Plug-in power unit operating voltage: 230V~/50Hz
Operating voltage mixing desk:
2x 17,5V~ via mains adaptor
or 3x 9V via batteries
Supplying power with batteries.
approx. 170mA (Master-Power)
approx. 5mA (phantom power)
Power consumption:
approx. 6W
Battery service life
for MASTER-Power approx. 3 hrs.
for phantom power approx. 110 hrs
Stereo tone control
HI 12kHz / MID 2,5kHz / LOW 80Hz each +/- 15dB
Mono tone control
HI 12kHz / MID 0,8kHz-8kHz /
LOW 80Hz each 15dB
Distortion factor
< 0,1%
Frequency response
20Hz-20kHz (+1/-2dB)
Max. output level
+20dB / +26dB (symmetrical)
Mass:
approx. 2.8kg
Dimensions (L x W x H)
303x55x230mm
Operating temperature range:
+10°C to +40 °C
Relative Luftfeuchtigkeit:
< 90 % (not condensed)
56
Elimination of the fault
Check the connection
between all appliances
Set the controls on mixing
desk or amplifier correctly
The mixing desk output
should be set as in
the instructions
Use appliance with com-
patible connections
Set the mixing desk as
described in the instruc-
tions
Table of Contents
Introduction ..............................................................................................................31
Intended Use ............................................................................................................32
Product Description ..................................................................................................32
Table of Contents......................................................................................................33
Explanation of Symbols ............................................................................................34
Connection and Controls ..........................................................................................37
Outputs ..................................................................................................................42
Voltage supply ......................................................................................................43
MAIN section ........................................................................................................44
Setting up the appliance ..........................................................................................46
Connection ............................................................................................................47
Connection to mono input and insert ....................................................................47
Connecting the Outputs ........................................................................................49
Voltage supply ......................................................................................................49
Connecting-up ..........................................................................................................51
Switching mixing desk on/off ................................................................................52
Setting input signal ................................................................................................52
Using headphones ................................................................................................53
Servicing and maintaining ........................................................................................53
Disposal ....................................................................................................................54
Troubleshooting ........................................................................................................55
Technical data ..........................................................................................................56
33