Via 6.3mm jacks ‘INSERT’ (31), units for sound
processing (e.g. compressors, noise gates) can be
inserted into the mono channels: The channel signal is
taken pre-fader via the insert jack, is completely routed
via the unit connected and returned via the same jack.
Connect the unit for sound processing via a Y cable.
Connect signal sources with line mono output to the
jacks ‘LINE’ of the channels mono. When connecting
mono units to the stereo channels or to the stereo input
‘AUX-IN’, only connect the upper jack ‘LEFT’ respectiv-
ely. The input signal is then internally switched to the
right and left channels.
Connect stereo units with line output level to the balan-
ced 6.3mm jacks ‘LINE-LEFT’ and ‘LINE-RIGHT’ of the
mono channels. The balanced 6.3mm jacks ‘AUX-IN’ or
the unbalanced phono jacks ‘PLAYBACK’ can also be
used as additional stereo line inputs.
5.2 Inserting units for sound processing
5.1.2 Units with line output level
1) Connect the input of the effect unit to the correspond-
ing send mono output:
When using the send way ‘AUX’, connect it to the 6.3
mm jack ‘AUX SEND’.
When using the send way ‘MON’, connect it to the 6.3
mm jack ‘MONO SEND’.
If the send way ‘MON’ is to be used as an effect way
instead or additionally, it must be modified internally
from pre-fader (basic adjustment in the factory) to post-
fader - see chapter 4.2.
The send way ‘AUX’ is designed as a post-fader way
and can thus be used as an effect way. Via this send
way ‘AUX’, signal parts can be taken from the input
channels, processed by an effect unit (e.g. reverberation
unit), returned to the mixer and mixed to the master
signal.
The two jacks ‘INSERT-RIGHT’ and ‘INSERT-LEFT’
also allow insertion of a unit for sound processing (e.g.
graphic equalizer) into the right and left channels of the
master output by means of two Y cables, even ahead of
the level control via the master faders. The jacks are
connected like the insert jacks in the input channels. For
this purpose connect the right input and output of the
unit to the jack ‘INSERT-RIGHT’ and the left input and
output to the jack ‘INSERT-LEFT’.
Connect the stereo plug to the jack ‘INSERT’. The
output signal (’Send’) is available at the tip of the stereo
plug, the input signal (’Return’) processed in sound is
available at the ring; the common ground is available at
the body. Connect the mono plug for the send signal to
the input of the unit for sound processing and the mono
plug for the return signal to its output.
5.3 Effect units
5.4 Headphones
b) The send way ‘AUX’ can be modified from post-fader
to pre-fader and thus also be used as a monitor way.
In this case, connect the amplifier of the monitoring
system to the unbalanced 6.3mm jack ‘AUX-SEND’.
a) The send way ‘MON’ can also be modified to
pre-equalizer (i.e. signal is taken ahead of the
equalizer).
The following modifications of the send ways may be
performed internally (see chapter 4.2).
Note:
The pre-fader send way ‘MON’ allows the musicians on
stage to receive a separately mixed music signal from
a monitoring system. Connect the power amplifier of
the monitoring system to the unbalanced 6.3mm jack
‘MON SEND’.
The master signal controlled to an optimum level with
the master faders is available at the balanced XLR
jacks ‘MAIN MIX OUTPUT’. This is where the power
amplifier for the PA application in halls can be connect-
ed.
5.6 Amplifier
Note: The signal take-off point can also be internally
modified to pre-equalizer for each direct output
(e.g. if the channel signals are to be fed to a
monitor mixer) - see chapter 4.3.
For multitrack recordings of the individual mono chan-
nels, the channel signals can be taken at the unbalan-
ced output jacks ‘DIRECT OUT’. This is where the pro-
cessed channel signals are available after the channel
faders. Connect the multitrack recorder to the direct
outputs of the corresponding channels.
Multitrack recordings
control ‘PLAYBACK LEVEL’.
The recording made can be replayed via the mixer. For
this purpose, connect the output of the recorder to the
phono jacks ‘PLAYBACK’. The replay signal is mixed to
the master output ahead of the master faders with the
A 2-track recorder (e.g. cassette recorder, minidisk
recorder) can be connected to the phono output jacks
‘RECORD’. The recording level is adjusted with the
control ‘RECORD LEVEL’ and additionally depends on
the position of the master faders.
2-track recording of the master signal
5.5 Recorders
When mixing, both the master signal and the PFL sign-
al of each input channel can be monitored via stereo
headphones (minimum impedance 32). Connect the
headphones to the 6.3mm jack. Detailed information
concerning the monitoring feature can be found in
chapter 6.4.
2) Connect the output of the effect unit to the stereo
input ‘AUX-IN’ (in case of a mono effect unit, only
use the upper jack ‘LEFT’) or to the line input of an
unconnected input channel.
Input
unit for sound processing
black
black
red
Output
unit for sound processing
Insert jack
Mixer
RETURN
SEND
RETURN
SEND
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