Adjusting Loudness; Using Subwoofer Output; Adjusting Subwoofer Settings; Using The High Pass Filter - Pioneer Super Tuner III DEH-P3900MP Operation Manual

Audio Adjustments
4 Press a or b to select the desired Q fac-
tor.
2N—1N—1W—2W
Note
If you make adjustments, CUSTOM curve is up-
dated.

Adjusting loudness

Loudness compensates for deficiencies in the
low- and high-sound ranges at low volume.
1 Press AUDIO to select LOUD.
2 Press a to turn loudness on.
Loudness level (e.g., LOUD :MID) appears in
the display.
# To turn loudness off, press b.
3 Press c or d to select a desired level.
LOW (low)—MID (mid)—HI (high)

Using subwoofer output

This unit is equipped with a subwoofer output
which can be turned on or off.
1 Press SW to select SUB.W.
# You can also select the subwoofer setting
menu by pressing AUDIO on the unit.
2 Press a to turn subwoofer output on.
SUB.W:NOR appears in the display. Subwoo-
fer output is now on.
# If the subwoofer output phase has been set to
the reverse, SUB.W:REV will be displayed.
# To turn subwoofer output off, press b.
3 Press c or d to select the phase of sub-
woofer output.
Press c to select reverse phase and REV ap-
pears in the display. Press d to select normal
phase and NOR appears in the display.

Adjusting subwoofer settings

When the subwoofer output is on, you can ad-
just the cut-off frequency and the output level
of the subwoofer.
1 Press SW to select 80: 0.
# You can also select the subwoofer setting
menu by pressing AUDIO on the unit.
# When the subwoofer output is on, you can se-
lect 80: 0.
# If the subwoofer setting has been previously
adjusted, the frequency of that previously se-
lected will be displayed instead of 80.
2 Press c or d to select cut-off frequency.
50—63—80—100—125 (Hz)
Only frequencies lower than those in the se-
lected range are outputted from the subwoo-
fer.
3 Press a or b to adjust the output level
of the subwoofer.
+6 to –24 is displayed as the level is increased
or decreased.

Using the high pass filter

When you do not want low sounds from the
subwoofer output frequency range to play
from the front or rear speakers, turn on the
HPF (high pass filter). Only frequencies higher
than those in the selected range are outputted
from the front or rear speakers.
1 Press AUDIO to select HPF.
Section
09
31
En