page 35
DriveCore Install DA Series Operation Manual
Editing DSP Settings
Crossover
The Crossover lets you apply an infinite impulse response (IIR) crossover filter to each channel. The Crossover panels can be accessed by clicking one of the amplifier
channel's
XOVER
icons from the Configuration panel (see
).
Figure 42:
Crossover panel
Graphical Display
This display shows the crossover filters for all channels of the amplifier. Crossover bands can be adjusted from this display by click-dragging the nodes.
Subs, Lows, Mids, Highs, Full Range, and Clear Buttons
These buttons can be used to quickly apply a specific range of frequencies to a filter. The band's parameters can then be fine tuned if required.
Ch� 1-Ch� 8 Buttons (Ch� 1-Ch� 4 in 4-channel models)
These buttons are used to select between the different channels of the amplifier, allowing crossover band settings for all channels to be edited from a single panel.
Filter Enable Buttons
These buttons are used to enable/disable the highpass and lowpass filters for the selected band.
Filter Type Fields
These fields are used to select the filter type for each highpass/lowpass filter. The following filter types are available: Bessel 12 dB/oct, 18 dB/oct, 24 dB/oct, 30 dB/oct, 36
dB/oct, 42 dB/oct, 48 dB/oct; Butterworth 12 dB/oct, 18 dB/oct, 24 dB/oct, 30 dB/oct, 36 dB/oct, 42 dB/oct, 48 dB/oct; Linkwitz-Riley 24 dB/oct, 36 dB/oct, 48 dB/oct.
Frequency Fields
These fields are used to select the corner frequency for each highpass/lowpass filter. Values can be edited by typing them in or by using the up/down arrow buttons.
Bandpass Gain Field
This field adjusts the output gain of the selected band. Values can be edited by typing them in or by using the up/down arrow buttons. Each crossover filter has up to ±24 dB
of gain.
Mute Button
Enabling this button will mute the selected output channel.
Polarity Button
Enabling this button will invert the polarity for the selected output channel.
Output Label Field
Allows a custom label to be entered for each output channel.