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5.3.2.1 Saving a setting of the equalizer
A setting made can be saved in order to be used, for example, for
another channel�
1) Tap the button "Save"� The list of memory locations will be dis-
played�
2) Tap the corresponding memory location� If the memory location
is already being used, the new setting will overwrite the previous
setting�
3) Enter or change the name via the keyboard appearing on the
screen�
4) Tap "Confirm" or "Cancel"�
5.3.2.2 Calling up a setting saved previously
To call up a setting saved previously:
1) Tap next to the field "Library"� The list of memory locations
will be displayed�
2) Tap the corresponding memory location�
5.3.3 Graphic equalizer
In case a 4-band equalizer is not sufficient for processing the sound as
desired, two 31-band graphic equalizers are available as insert effects
(modules of the effect processor,
GEQ 1
Setup
20
31
50
80
125
200
25
40
63
100
160
250
Patch
0
0
0
0
0
0
0
0
0
0
0
0
0
Meter
FX
Scenes
Recorder
Monitor
1– 8
9– 16
Fig. 16 Graphic equalizer
1) To insert the equalizer into an input channel, call up the view for
matching the input level (
equalizer into a signal bus or the sum channel, call up the Send view
☞
(
chapter 5�2�2, fig� 11)� To do this, tap the topmost section of
the corresponding channel strip on the screen� An alternative for
inserting effects into signal buses or the sum channel is described
in chapter 5�7�1�
2) Tap the button "GEQ 1" or "GEQ 2"� The button selected will be
displayed in colour and the corresponding equalizer will be inserted
into the signal path�
Note: If this module is already being used at another location, a message will
appear showing the location where it is currently being used� In this case,
determine if a change to the new location is to be forced ("Yes") or not
("No")� If not, select the other GEQ module if required�
3) To adjust the equalizer module, keep your finger on the GEQ button
until the FX submenu is called up in the setup menu and the view
for the graphic equalizer is displayed (fig� 16)�
4) To directly set the 31 frequency bands on the screen, move the
faders displayed on the screen� If you prefer to use real controls
to make the settings, use the buttons at the bottom to select the
group of frequency bands to be adjusted� The frequency bands of
the group will then be assigned to the eight control knobs (10)�
5) The corresponding SOLO keys (11) are used to quickly set the
value to 0 dB�
6) To reset the equalizer setting, tap the button "Flat" and confirm
the security prompt with "Yes"�
☞
chapter 5�7)�
2019/08/23
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17 –24
25 –31
☞
chapter 5�1, fig� 4); to insert the
7) To deactivate the equalizer without losing the settings, tap the
button "Bypass"� The button will be blue and the gain values will
be grey� To reactivate, tap the button once again�
8) When all settings have been made, tap �� to close the inner
window� To exit the setup menu, press the key SETUP�
5.3.3.1 Saving the setting of the equalizer
A setting can be saved in order to be used, for example, for the other
GEQ module�
1) Tap the button "Save"� The list of memory locations will be dis-
played�
2) Tap the corresponding memory location� If the memory location
is already being used, the new setting will overwrite the previous
setting�
3) Enter or change the name via the keyboard appearing on the
screen�
4) Tap "Confirm" or "Cancel"�
5.3.3.2 Calling up a setting saved previously
To call up a setting saved previously:
1) Tap next to the field "Library"� The list of memory locations
will be displayed�
2) Tap the corresponding memory location�
X
5.3.3.3 Real-time analyzer
The graphic equalizer features a tool for making settings� The real-time
X
analyzer (RTA) is able to measure the frequency spectrum of an input
Bypass
signal and display it in relation to the frequency bands of the equalizer�
18
This makes it possible to detect irregularities in the frequency response
Flat
of the sound system and the room and to level them out accordingly
RTA
by means of the equalizer� The internal test signal generator can be
0
used as a signal source for measuring (
shows an example of a measuring configuration�
−18
Oscillator
L /R MIX
OUTPUT
L& R
Pink Noise
Fig. 17 Configuration example of a measurement using the RTA
1) Connect the measuring microphone to one of the inputs MIC 1–12�
If the microphone requires phantom power, activate the phantom
☞
power (
of the gain setting and make sure that the high-pass filter "HPF"
☞
(
chapter 5�3�1) and the signal delay "Delay" (
have been deactivated� Also make sure that no equalizer (
ter 5�3�2) and no effect (
of the channel�
2) Assign the microphone channel to one of the stereo buses (Pre
Fader, PAN: 50|50, Send level: 0 dB) and revoke any assignments
made to other buses or the sum channel (
sure that no equalizer and no effect will distort the sound of the
bus or the sum channel�
3) Assign the stereo bus selected to the outputs "USB L" and "USB R"
☞
(
chapter 5�2�4)�
Note: It is recommended to use a (different) configuration memory "Custom"
for this measurement configuration� This will allow you to easily go back to
the configuration for the normal mode after the measurement�
4) Switch on the test signal generator (
signal to the sum channel L / R MIX OUTPUT� Use the signal type
"Pink Noise" or "Sine Sweep"� Alternatively, use an external signal
generator whose signal is fed to the sum channel via a mixer input�
Note: A measurement with "Sine Sweep" is less suitable for small or resonant
rooms as it tends to cause measurement errors�
☞
Output
Patch
OUT 7
OUT 8
chapter 5�1�1)� Match the input sensitivity by means
☞
chapter 5�7�1) will distort the sound
☞
chapter 6�2) and route the
chapter 6�2)� Figure 17
Input
Stereo
Output
Channel
Bus
Patch
USB L
MIC 12
Bus 7
USB R
RTA
☞
chapter 5�1�3)
☞
chap-
☞
chapter 5�2�2)� Make
35
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