Audiovox VME 9425 Owner's Manual page 83

Audio Sub-menu Features
Setting
DRC
Loudness
Subwoofer
Sub Filter
BASS Q
MID Q
Source
Level
Options Function
Off Employ the Dynamic Range Control (DRC) for
better playback for low volumes.
On
Off Select low frequency boost only or high and low
frequency boost.
LO
HI/LO
Off Turns the subwoofer output on or off.
On
80 Hz Selects a crossover frequency to set a cut-off
frequency for the subwoofer's Low-Pass Filter
120 Hz
(LPF).
160 Hz
1.0 Adjust the Q / Bandwidth of the bass response of
the selected Bass Center Frequency (BCF).
1.25
1.5
2.0
0.5 Adjust the Q / Bandwidth of the midrange
response of the selected Midrange Center
0.75
Frequency (MCF).
1.0
1.25
Radio Choose a source for which you would like to
increase or decrease the relative volume (LEVEL).
Disc
USB1
USB2
AUX IN
Nav
BT
0 to 6 The default level is 3 (0dB reference):
0 = (-6dB)
1 = (-4dB)
2 = (-2dB)
3 = (0dB)
4 = (+2dB)
5 = (+4dB)
6 = (+6dB).
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