5�3�3�1 Saving The Setting Of The Equalizer; 5�3�3�2 Calling Up A Setting Saved Previously; 5�3�3�3 Real-Time Analyzer - IMG STAGELINE DELTA-160 Bedienungsanleitung

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 faders on the left (9)�
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"�
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�
5.3.3.3 Real-time analyzer
The graphic equalizer features a tool for making settings� The real-time
analyzer (RTA) is able to measure the frequency spectrum of an input
signal and display it in relation to the frequency bands of the equalizer�
This makes it possible to detect irregularities in the frequency response
of the sound system and the room and to level them out accordingly
by means of the equalizer� The internal test signal generator can be
used as a signal source for measuring (
shows an example of a measuring configuration�
Oscillator L/R MIX Output
OUTPUT Patch
OUT7
L& R
OUT8
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 ( chapter 5�1�1)� Match the input sensitivity by means
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�
36
☞
chapter 6�2)� Figure 17
Input Stereo
Channel Bus
MIC 12 Bus 7
☞
chapter 5�1�3)
☞
chapter 5�7�1) will distort the sound
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; measurement errors are more likely there�
5) Place the microphone at a distance of a few metres from the
speakers, ideally in the audience area�
6) Feed the test signal to the amplifier system via the fader M (14)
for the sum channel�
7) To configure the GEQ module, press the key SETUP (5) to call up
the setup menu and tap the button "FX" on the left to call up the
view for the effect processor�
8) To call up the view for the graphic equalizer (fig� 16), tap the button
"GEQ 1" or "GEQ 2"�
9) To activate the real-time analyzer, tap "RTA" on the right� The but-
ton will be blue and the levels currently measured will be displayed
as coloured bar graphs behind the faders of the corresponding
frequency bands (fig� 18)�
Setup GEQ 1
20 31
25 40
Patch
0 0 0 0 0
Meter
FX
Scenes
Recorder
Monitor
1 – 8
Output
Patch
Fig. 18 RTA
USB L The RTA offers the following options:
USB R
– When you tap "RTA" for the second time, you will go to the differ-
RTA
ence indication (button will be orange)� For the difference indication,
the bar graphs will go upwards and downwards from the centre
line� To deactivate the RTA, tap the button for a third time�
– "Fast"/"Slow"/"Med"/"Ultra" are used to define the response time
of the indication
– "Measure" is used to start the measuring process; at the end of the
process, "Measure finished" will be indicated; confirm the message
☞
chap-
concerning the configuration required with "OK"
Note: Do not change any settings while measuring!
☞
☞
chapter 6�2) and route the
Library my_GEQ
50 80 125 200 315 500 800 1.25k 2k 3.15k
63 100 160 250 400 630 1k 1.6k 2.5k 4k
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
9– 16 17– 24
chapter 5�2�2)� Make
2019/08/23
X
07:50:01
X
Save
5k 8k 12.5k 20k
6.3k 10k 16k
Bypass
0 0 10 6 0 0 0 0
18
Flat
RTA
0
Fast
Measure
Apply
−18
25 –31