QSC TouchMix Series - Output Channel; Output Channel - EQ

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TD-000472-00-B
Output Channel
Output Channel – EQ
The Main LR and Aux 1 – 6 (Aux 1 – 4 TouchMix-8) outputs have a 1/3 octave graphic EQ. Stereo auxes 7/8 and 9/10 use a parametric EQ identical to
the input channel’s EQ.
Refer to — Figure 32 and — Figure 33 (iPad Screens)
1.
EQ Tab – Selects the EQ screen
For Aux 1-6 (1-4 TouchMix-8) and Main L/R
2.
Band Selector Buttons – Touch a band to access faders.
3. GEQ Graph – Graphic representation of the equalizer settings. The currently selected
group of frequencies has a blue background.
4. Center Frequency Labels – Center frequency of a frequency band.
5. EQ Faders – Adjusts the audio level at the indicated frequency. Yellow background
indicates the fader is selected.
For all Output Channels
6. Reset Button – Sets all EQ controls to factory default.
7. EQ In Button – Engages the Graphic or Parametric EQ.
For Aux 7/8 & 9/10 (TouchMix-16, only)
8. Parametric EQ Graph – A graphic representation of the equalization curve based on
the EQ settings. When the EQ is engaged, the trace changes from black to white.
• Vertical Scale – Represents audio level from 20 to +20 dB.
• Horizontal Scale – Represents frequency from 20 Hz to 20 kHz.
9. Low and High Cut Buttons – Engages/disengages the filters. These filters cut
frequencies below or above the frequency set by the corresponding Freq control.
10. Low and High Shelf Buttons – Toggles EQ Bands 1 and 4 between parametric and
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. Four overlapping frequency ranges, each adjustable from 20 Hz to
20 kHz. Each band has an associated Gain, Frequency, and Bandwidth control.
12. Freq Control Knobs (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.
13. Gain Control Knobs – Adjusts the gain at the frequency setting of the associated EQ
band. Range of -15 dB to +15 dB.
14. Freq Control Knobs (Frequency bands 1 – 4) – Sets the center frequency of the
associated EQ band. If the Shelving filter is engaged, the Freq control sets the frequency
of the shelf filter at a point 3 dB above or below 0 or unity.
15. Bandwidth Knobs – Adjusts the bandwidth of the associated EQ band. The Bandwidth
is measured in Q.
16. Simple Button – Hides the Low Cut, High Cut, Frequency, and BW controls. Does not
effect existing settings.
Home Select the
Aux Bank
Select
Aux
Select
Main
Select
EQ Tab
OR
EQ
Aux Outputs
Aux 1 Main
/
— Figure 32 —
3
1
4
5
6
2
7
— Figure 33 —
8
9
10
11
12
13 14 15 16
7
6