Adjusting Frequency Crossover - Optimus Owner's Manual

12-2010.fm Page 29 Tuesday, July 13, 1999 2:10 PM
3. Adjust
CH1/CH2 LEVEL (MIN/MAX)
and
CH3/CH4 LEVEL (MIN/MAX)
a comfortable listening level.
4. Turn up the autosound system's
volume control until the sound
begins to distort. Then immedi-
ately turn the volume down to a
point just below where the distor-
tion began.
5. Adjust
CH1/CH2 LEVEL (MIN/MAX)
and
CH3/CH4 LEVEL (MIN/MAX)
until the sound is at the maximum
level you want the amplifier to pro-
duce.
6. Adjust the autosound system's
volume control to a comfortable
listening level.
ADJUSTING
to
FREQUENCY
CROSSOVER
If you installed one or more subwoof-
ers and therefore set
to
OFF/ON ON,
for your particular vehicle's
Hz/400 Hz
acoustics. The amplifier passes all fre-
quencies at or below that setting.
(illustration)
Note:
X-OVER FREQ 45 Hz/400 Hz
lects the limit at which the amplifier will
pass frequencies. You should not use
it to adjust the sound you hear through
your main speakers (if installed).
X-OVER FREQ
adjust
X-OVER FREQ 45
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