Adjusting Loudness; Using Subwoofer Output; Boosting The Bass; Using The High Pass Filter - Pioneer AVH-X4690DVD Owner's Manual

Section
16 Audio adjustments

Adjusting loudness

Loudness compensates for deficiencies in the
low-frequency and high-frequency ranges at low
volume.
1 Press the home button to switch to the
home display.
2 Touch the audio function key to open the
audio menu.
3 Touch c or d to select a desired level for
loudness.
Off (off)—Low (low)—Mid (mid)—High (high)

Using subwoofer output

This unit is equipped with a subwoofer output
which can be turned on or off.
! The cut-off frequency and output level can be
adjusted when the subwoofer output is on.
1 Press the home button to switch to the
home display.
2 Touch the audio function key to open the
audio menu.
3 Touch Subwoofer on the audio function
menu.
4 Touch On or Off next to Subwoofer to
turn the subwoofer output on or off.
5 Touch Normal or Reverse next to Phase
to select the phase of subwoofer output.
6 Touch c or d next to Level to adjust the
output level of the subwoofer.
Range: +6 to –24
30
En
7 Touch c or d next to Frequency to select
the cut-off frequency.
50Hz—63Hz—80Hz—100Hz—125Hz
Only frequencies lower than those in the se-
lected range are outputted from the subwoofer.

Boosting the bass

You can boost the bass level.
1 Press the home button to switch to the
home display.
2 Touch the audio function key to open the
audio menu.
3 Touch c or d to select a desired level.
Range: 0 to +6

Using the high pass filter

Use this function when wanting to listen only to
high-frequency sounds. Only frequencies higher
than the high-pass filter (HPF) cutoff are output
from the speakers.
1 Press the home button to switch to the
home display.
2 Touch the audio function key to open the
audio menu.
3 Touch c or d next to High Pass Filter to
select cut-off frequency.
Off (off)—50Hz—63Hz—80Hz—100Hz—
125Hz
Only frequencies higher than those in the se-
lected range are output from the front or rear
speakers.
Audio adjustments

Adjusting source levels

With SLA (source level adjustment), the volume
levels of each source can be adjusted to prevent
significant differences between sources.
! Settings are based on the FM volume level,
which remains unchanged.
1 Press the home button to switch to the
home display.
2 Touch the audio function key to open the
audio menu.
3 Compare the FM volume level with the
level of the source you wish to adjust.
4 Touch Source Level Adjuster on the audio
function menu.
5 Touch or to adjust the source vol-
ume.
Range: +4 to –4
Notes
! Source Level Adjuster is not available when
FM is selected as the source.
! The AM volume level can also be adjusted
with this function.
! Video CD, CD, compressed audio, DivX,
MPEG-1, MPEG-2 and MPEG-4 are automati-
cally set to the same source level adjustment
volume.