Ground Zero DSP Series User Manual

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3
CHANNEL MATRIX
Configuration of in- and outputs
Input
– Assignment of the corresponding input channel to the respective
output A – H.
The following input options are available:
Channel A/B : F-L (
Front-L) and F-R (Front-R)
Channel C/D/E/F : F-L (
Front-L) and F-R (Front-R)
or R-L (
Rear-L) and R-R (Rear-R)
Channel G/H: F-L (
Front-L) and F-R (Front-R)
or R-L (
Rear-L) and R-R (Rear-R)
or F-L+R (
sum of Front-L and Front-R)
or R-L+R (
sum of Rear-L and Rear-R)
or F+R-L (
sum of Front-L and Rear-L)
or F+R-R (sum of Front-R and Rear-R)
The following options will be displayed and might be selected as well.
However, these cannot be used with the GZDSP 4.60ISO amplifier.
SUB-L and SUB-R
SUB-L+R (
sum of SUB-L and SUB-R)
Output
:
Clicking the corresponding channel will allow adjustments of crossover,
slope and equalizer functions. Same as CH Setting (2) function.
The mentioned information to channel A, B, C and D refer to the speaker
output of the GZDSP 4.60ISO. The signal of channel E, F, G and H will
be available at the RCA line output (via line out harness).
Speaker Type
: Pre-selection of the connected speakers.
3 different options can be chosen.
OFF – Channel deactivated
Fullrange – All filters deactivated! (individually selectable)
Tweeter (A/B) – Highpass filter preset 3000 Hz (12 dB/oct)
Midrange
(C/D) – Bandpass filter preset 250 / 3000 Hz (12 dB/oct)
Kickwoofer
(E/F) – Bandpass filter preset 80 / 250 Hz (12 dB/oct)
Subwoofer
(G/H) – Bandpass filter preset 20 / 80 Hz (12 dB/oct)
Input-MIX –
Input summing of filtered signals
This setup should be chosen if the head unit has filtered (HPF/LPF/BPF) speaker output channels.
All 4 high level input channels will be summed to a full-range audio signal.
Outputs A+C+E+G receive a summed audio signal from the input channels FL+RL
Outputs B+D+F+H receive a summed audio signal from the input channels FR+RR
We recommend connecting the input channels as follows
Front left and Front right: Highpass filtered audio signal
Rear left and Rear right: Bandpass filtered audio signal

Ground Zero DSP Series Specifications

General

Brand	Ground Zero
Model	DSP Series
Category	Computer Hardware
Language	English