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DriveCore Install DA Series Operation Manual
Editing DSP Settings
Input/Output Equalization
The Input and Output EQ panels let you adjust channel equalization for up to 8 frequency bands. You can select filter type, frequency, gain, and bandwidth. Changes to the
equalizer’s frequency response can be performed by typing in the values, using the up/down buttons, or by click-dragging the graphical response curve. The Input/Output EQ
panels can be accessed by clicking one of the amplifier channel's
EQ
icons from the Configuration panel (see
Figure 41:
EQ panel
1-8 Buttons
Use these buttons to select a filter band to edit.
On Button
This button turns the EQ on or off.
Filter Type
This field selects the type of filter for the selected band. Available filter types include the following: Parametric EQ (Bell), LP Shelf 6dB/Oct, HP Shelf 6dB/Oct, LP Shelf EQ,
HP Shelf EQ, LP Butterworth 6dB/Oct, HP Butterworth 6dB/Oct, LP EQ 2nd Order (6-12dB/oct filter with variable resonant peak using the Q parameter), HP EQ 2nd Order
(6-12dB/oct filter with variable resonant peak using the Q parameter), All Pass 1 (90º phase shift), All Pass 2 (180º phase shift).
Frequency
This field sets the center/corner frequency of the selected band.
Gain
This field sets the amount of gain (boost/cut) applied to the selected band. Each filter band has up to ±24 dB of gain.
Slope
This field is only available on shelving-type filters and sets the slope rate of the selected band.
Q or Bandwidth
This parameter sets the width of the selected band for bell-type filters, or it adjusts the resonant peak if a 2nd order lowpass or highpass filter is selected. Filter width can be
set in octaves (bandwidth) or Q as set by the user preferences in Audio Architect.
Delete Button
Pressing this button will "zero out" the currently selected filter band and set all of the band's parameters back to their default values.
Delete All Button
Pressing this button will "zero out" all of the filter bands in the EQ and set all parameters back to their default values.
Composite Curve Button
Pressing this button will toggle the view of the graphical response curve between the standard EQ view and a composite EQ view.
