Owner's Manual

27
TD-000472-00-A
EQ
Controls and displays the settings for Input-Channel equalization.
1. EQ Tab – Selects the EQ screen.
2. 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.
• 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.
3. Low and High Cut Filter Buttons – These fi lters cut frequencies below or
above the frequency set by the corresponding Freq control.
4. Low and High Shelf Filter Buttons – Changes EQ Band 1 and Band 4
from parametric fi lters to shelving fi lters. When a shelf fi lter is engaged, the
Bandwidth control is not available.
5. 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.
6. Freq Control Knob (Low and High Cut) – Sets the frequency of the low
and/or high cut fi lter as measured from a point 3 dB below 0 or unity.
7. EQ In Button – Engages the equalizer.
8. Gain Control Knob – Adjusts the gain at the frequency setting of the associated EQ band. Range of -15 dB to +15 dB.
9. Freq Control Knob (Frequency bands 1 – 4) – Sets the center frequency of the associated EQ band. If the Shelving fi lter is engaged, the Freq
control sets the frequency of the shelf fi lter at a point 3 dB above or below 0 or unity.
10.
Bandwidth Knob – Adjusts the bandwidth of the associated EQ band. The Bandwidth is measured in Q. When the Self Filter is engaged, the
Bandwidth knob is hidden.
11.
Simple Button – Hides the Low Cut, High Cut, Frequency, and BW controls. Does not effect existing settings.
12. Reset Button – Sets all the EQ controls to their factory default position.
Home Select an
Input Bank
Touch Select
Button
Select
EQ Tab
In 2In 2
EQ
Inputs 1-8
— Figure 17 —
2
3
4
5
1
6
7
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