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5.3 Configuring input channels and output channels
Figure 3 on page 2 shows the signal processing chain of the DSP-26 .
The settings of the signal processing blocks shown can be made
via the display (2) by means of the buttons (4) and the rotary knob
SELECT/ ENTER (3) . To change the setting of an input channel or out-
put channel:
1) Use the buttons CH/ to select the channel to be set .
2) Use the buttons ITEM / to select the function to be set .
3) Use the rotary knob SELECT/ENTER (3) to set the value or option
desired .
4) For signal processing functions with multiple parameters, press the
knob SELECT/ENTER after you have set a value . The next parameter
will be shown .
Please refer to figure 6 for the entire menu structure of the input
channels and output channels .
5.3.1 Linking two channels
All input channels and output channels can be linked to pairs (e . g .
for stereo signals): A channel with an uneven number will be linked
to the next higher channel . The higher channel will adopt the settings
of the lower channel . Exceptions: Settings of
muting via the button MUTE (5) .
To link two channels:
1) Select one of the channels to be linked .
2) Call up the function
3) Select the option
On
The channels can now only be selected together (e . g .
) . Settings made while the channels are linked will always
Out 34
apply to both channels .
Exceptions: Settings of
and muting via the button MUTE (5) .
Phase
To disable a link:
1) Select the channels linked .
2) Call up the function
3) Select the option
Off
Link
I /
Phase
I /
Limiter
I /
Out 6
PEQ 1
...
10
C /
I /
Out 5
HighPass
C /
I /
Out 4
LowPass
C /
I /
Out 3
Delay
C /
I /
Out 2
Mixer
C /
I /
Out 1
Gain
C /
In 2
Gain
C /
I /
In 1
Link
Fig. 6 Menu structure for the settings of the input channels and output channels
24
Mixer
.
Link
.
(not available for linked channels) and
Mixer
.
Link
.
Off ,
On
S
Normal Inverted
,
S
Thr.: 9.00dBu
S
E
Rel.: 50
Freq:
20Hz
S
E
Gain:
S
E
Freq:
200Hz
Type: LR 24dB
S
E
Freq:
4000Hz
Type: LR 24dB
1.200ms
S
E
1.35Feet
Input 1 0dB
S
E
Input 2 Off
-16.50dB
S
12.00dB
S
Off ,
S
On
5.3.2 Mixer
For each output channel, it is possible to set the input signal it shall
receive and, in case of two signals, the mixing ratio to be used .
Note: Mixer settings must always be made for individual channels . Therefore,
unlink the appropriate channels for this setting .
1) Select the output channel to be set .
2) Call up the function
3) Set the signal attenuation for the two input channels . When the
attenuation is set to its maximum value,
display and the input signal will not be routed to the respective
output .
5.3.3 Setting the gain
Use the gain to set the volume of an input channel or output channel .
1) Select the channel to be set .
2) Call up the function
3) Set the gain value . When the gain is set to its minimum value,
Mute
5.3.4 High pass filter and low pass filter
Each output channel is provided with a high pass filter and a low
and
and
Phase
pass filter . When these filters are combined, they may, for example,
assume the function of a crossover network (for frequency-dependent
splitting of an input signal to two or more output channels) . Various
filter types with different slopes are available .
1) Select the channel to be set .
2) Call up the function
or
In 12
3) Set the cut-off frequency desired . When the frequency of a high
pass filter is set to its minimum value or the frequency of a low
pass filter to its maximum value,
and the filter will have no effect .
4) Select the filter characteristic, i . e . the filter type and the slope of
the filter:
S
E
-2.75dB
S
E
Q:
1.00
S
E
Enabled:
S
E
Enabled:
S
E
411mm
S
E
S
E
C /
= CH / CH
.
Mixer
.
Gain
will appear on the display and the channel will be muted .
or
HighPass
Off
S
E
Type:
Bell
S
E
S
E
Off ,
On
S
E
Off ,
On
I /
= ITEM / ITEM
will appear on the
Off
.
LowPass
will appear on the display
Off ,
Enabled:
On
S
E
S
= SELECT
E
= ENTER
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