Input channel − eq, Nnput channel − eq – QSC Audio TouchMix-30 Pro 32-Channel Compact Digital Mixer with Touchscreen User Manual
Page 53
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1001108-01-F
Input Channel − EQ
Controls and displays the settings for the Input Channel
equalization.
1.
EQ
tab
– Selects the EQ screen.
2.
EQ In
– Engages / disengages the equalizer.
3.
RTA On
– Engages the Real Time Analyzer
display.
OIUT!:
A maximum of two RTA
displays for TouchMix-30 Pro, and one RTA
display for the TouchMix-8 and -16 are
available at a time on any combination of a
mixer and tablet devices.
OIUT!:
When the RTA is off, the
Parametric EQ graph expands to use the
entire graph area.
4.
Simple button
– Hides the Low Cut, High
Cut, Frequency, and BW controls. Does not effect
existing settings.
5.
Reset button
– Sets all the EQ controls to
their factory default position.
6.
RTA display
– Displays the amplitude of the
channel signal in 1/3 octave bands. Peak hold is
displayed only on tablet devices.
7.
Parametric EQ graph
– A graphic representation of the equalization curve based on the EQ settings. The trace dims to indicate
that the EQ is Out (disengaged).
•
EQ graph vertical scale
– Represents audio level from -20 dB to +20 dB.
•
EQ Graph horizontal scale
– Represents frequency from 20 Hz to 20 kHz.
8.
EQ Handles –
Touch, hold, and drag to change the Frequency and Gain of the associated EQ band. The frequency band button
must be engaged to see the EQ Handles.
9.
Low Cut and High Cut filter buttons
– These filters cut frequencies below or above the frequency set by the
corresponding Freq control.
10.
Low Shelf and High Shelf filter buttons
– Changes EQ Band 1 and Band 4 from parametric filters to shelving filters.
When a shelf filter is engaged, the Bandwidth control is not available.
11.
Frequency Bands 1, 2, 3, and 4 buttons
– Engages / disengages the associated parametric EQ band. Each band is fully
parametric with a frequency range of 20 Hz to 20 kHz.
12.
Gain control knob and readout
– Adjusts the gain at the frequency setting of the associated EQ band. Range of -15 dB to
+15 dB.
13.
Freq control knob
(Frequency bands 1 – 4) – Sets the center frequency of the associated EQ band. If the Shelving filter is
engaged, the Freq control sets the knee frequency of the shelf filter.
14.
Q knob
– Adjusts the bandwidth of the associated EQ band. When the Shelf Filter is selected, the Bandwidth control is hidden. In
addition, Q can be adjusted by “pinching” (TouchMix-30 Pro and tablet apps only).
15.
Freq control knob
(Low and High Cut) – Sets the frequency of the low and/or high cut filter as measured from a point 3 dB
below 0 or unity.
16.
buttons
– Navigates to the next or previous channel. The buttons cycle through the Input, playback, record, and FX channels,
then loops back to Input 1.
17.
Channel controls
– Output controls for selected channel. See Channel Controls topic.
18.
Main Channel controls –
Output controls for the Main L/R outputs. See Channel Controls topic.
Home
Touch an
Input Bank
Touch a
Channel
Selector
Touch the EQ
Tab
∞
Cue
L
C
R
Mic
1
10
5
u
5
10
20
0
40
10
Main
L/R
10
5
u
5
10
20
0
40
10
Mute
Mute
Overview
Comp
Gate
FX
Auxes
Presets
Setup
Freq
Low Cut
Hz
Hz
Hz
Hz
Hz
Freq
Hz
dB
dB
dB
dB
High Cut
Gain
Freq
Q
Gain
Freq
Q
Gain
Freq
Q
Gain
Freq
Q
Prev
Next
1
2
3
4
5
6
7
8
Default
Inputs 1-8
Main Mix
L/R
Joe’s Ears
Aux 1
Aux 2
Aux 2
Aux 3
Aux 3
Aux 4
Aux 4
Aux 5
Aux 5
Aux 6
Aux 6
Aux 7
Aux 7
Aux 8
Aux 8
Aux 9
Aux 9
Aux 10
Aux 10
Aux 11
Aux 11
Aux 12
Aux 12
Aux 13
Aux 13
Aux 14
Aux 14
In 1
RTA On
Simple
Reset
Main
Cue
Scene:
-5
-15
-30
-45
-60
-5
-15
-30
-45
-60
16K
12.5
10K
8K
6.3
5K
4K
3.1
2.5
2K
1.6
1.2
1K
800
630
500
400
315
250
200
160
125
100
80
63
50
40
31.5
3
4
2
1
EQ
20
10
0
-10
-20
20K
10K
5K
2K
1K
500
200
100
50
20Hz
PEQ
Out
In
20
10
0
-10
-20
0.00
80.0
1.00
0.00
400
1.00
0.00
2.0K
1.00
0.00
6.0K
1.00
120
8.0K
In 1
EQ
Inputs 1-8
LR
L
G
48
L
F
2
3
4
1
7
16
11
10
10
6
9
15
12
5
18
17
13
14
9
15
8
3
1
4