Adjusting Loudness; Boosting The Bass; Using The High Pass Filter; Using Subwoofer Output - Pioneer AVH-4400BT Operation Manual

Menu operations

Adjusting loudness

Loudness compensates for deficiencies in the
low-frequency and high-frequency ranges at
low volume.
1 Display the audio function menu.
Refer to Introduction of menu operations on
page 37.
2 Touch Loudness on the audio function
menu.
3 Touch c or d to select a desired level.
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 Display the audio function menu.
Refer to Introduction of menu operations on
page 37.
2 Touch Subwoofer on the audio function
menu.
3 Touch On or Off next to Subwoofer to
turn the subwoofer output on or off.
4 Touch Normal or Reverse next to Phase
to select the phase of subwoofer output.
5 Touch c or d next to Level to adjust
the output level of the subwoofer.
Range: +6 to –24
6 Touch c or d next to Frequency to se-
lect the cut-off frequency.
50Hz—63Hz—80Hz—100Hz—125Hz
Only frequencies lower than those in the se-
lected range are outputted from the subwoo-
fer.

Boosting the bass

You can boost the bass level.
1 Display the audio function menu.
Refer to Introduction of menu operations on
page 37.
2 Touch c or d to select a desired level.
Range: 0 to +6

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 output
from the front or rear speakers.
1 Display the audio function menu.
Refer to Introduction of menu operations on
page 37.
2 Touch c or d next to the frequency 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.

Adjusting source levels

With SLA (source level adjustment), the vo-
lume 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 Display the audio function menu.
Refer to Introduction of menu operations on
page 37.
2 Compare the FM volume level with the
level of the source you wish to adjust.
Section
11
39
En