Dual AXXERA XDMA7600 Installation & Owner's Manual page 9

The XDMA7600 inclues advanced audio control to provide superior adjustability in the
sound output. These adjustments include:
• Center Frequency - focuses bass, mid, and treble adjustments around a specific frequency.
• Quality ("Q") Factor - narrows or expands the bass or mid bandwidth around the center
frequency.
• Low Pass Filters - removes mid and treble frequencies from the subwoofer RCA outputs.
These advanced audio controls are located as sub-menu items in the audio menu as
shown below.
Press
SELECT
Bass Center Frequency
Middle Center Frequency
Treble Center Frequency
Bass "Q" Factor
Mid "Q" Factor
Treble "Q" Factor
Low Pass Filters
XDMA7600
Audio Menu - Advanced Control
BASS
BAS FREQ
BAS Q
Press AUDIO/MENU until BASS appears. Then press
SELECT until BAS FREQ appears. Rotate the volume knob
to adjust (50Hz - 100Hz - 200Hz).
Press AUDIO/MENU until MIDDLE appears. Then press
SELECT until MID FREQ appears. Rotate the volume knob
to adjust (0.5kHz - 1kHz - 2.0kHz).
Press AUDIO/MENU until TREBLE appears. Then press
SELECT until TRE FREQ appears. Rotate the volume knob
to adjust (5kHz - 10kHz - 15kHz).
Press AUDIO/MENU until BASS appears. Then press
SELECT twice until BAS Q appears. Rotate the volume knob
to adjust (0.7 - 1.0 - 1.4 - 2.0).
Press AUDIO/MENU until MIDDLE appears. Then press
SELECT twice until MID Q appears. Rotate the volume knob
to adjust (0.7 - 1.0 - 1.4 - 2.0).
Press AUDIO/MENU until TREBLE appears. Then press
SELECT twice until TRE Q appears. Rotate the volume knob
to adjust (0.7 - 1.0 - 1.4 - 2.0).
Press AUDIO/MENU until SUBWFR appears. Then press
SELECT until SUB LPF appears. Rotate the volume knob to
adjust (FULL - 55Hz - 85Hz - 120Hz).
Note: When using the LPF feature, set any crossover on
the amplifier to full range or off, to avoid filtering of audio
frequencies twice.
Press AUDIO/MENU
MIDDLE TREBLE
MID FREQ TRE FREQ
MID Q
9
SUB
LPF