Adjusting The Time Alignment - Pioneer AVH-4000NEX Owner's Manual

4 Touch the desired position.
Off (default):
Changes the listening position setting to
off.
Front:
Changes the listening position setting to
front.
Front-L:
Changes the listening position setting to
front left.
Front-R:
Changes the listening position setting to
front right.
All:
Changes the listening position setting to
all.
Adjusting the speaker output
levels nely
Fine adjustments of the speaker output level
can be made by listening to audio output.
p This function is available when "Rear
Speaker" is set to "On".
For details, refer to Adjusting the front
and rear speaker output on page 54.
p This function is available when
"Subwoofer" is set to "On".
For details, refer to Using the subwoofer
output on page 54.
1 Press the HOME button to display
the Top menu screen.
2 Touch the following keys in the
following order.
The "Audio" screen appears.
3 Touch [Speaker Level].
The "Speaker Level" screen appears.
4 Touch the following keys to select
the listening position if necessary.
Selects the listening position.
Off:
Changes the listening position setting to
off.
Front:
Changes the listening position setting to
front.
Front-L:
Changes the listening position setting to
front left.
Front-R:
Changes the listening position setting to
front right.
All:
Changes the listening position setting to
all.
p If you change the listening position
setting, the output levels of all the speak-
ers will change in conjunction with the
setting.
5 Touch the following keys to adjust
the speaker output level.
Decreases the speaker level.
Increases the speaker level.
p "–24" dB to "10" dB is displayed as the
distance to be corrected is increased or
decreased.
Front Left:
Changes the speaker level of the front left
speaker.
Front Right:
Changes the speaker level of the front
right speaker.
Rear Left:
Changes the speaker level of the rear left
speaker.
Rear Right:
Changes the speaker level of the rear
right speaker.
Subwoofer:
Changes the speaker level of the sub-
woofer speaker.
If you touch [Apply Auto EQ], the result
of "A-EQ&TA Measurement" will be
applied to the speaker level setting.
p To use this function, the vehicle's acous-
tics must be measured in advance.

Adjusting the time alignment

By adjusting the distance from each speaker
to the listening position, time alignment is
able to correct the time required for sound to
reach the listening position.
p This function is available when "Rear
Speaker" is set to "On".
For details, refer to Adjusting the front
and rear speaker output on page 54.
p This function is available when
"Subwoofer" is set to "On".
For details, refer to Using the subwoofer
output on page 54.
1 Measure the distance between
the head of the listener and each
speaker unit.
2 Press the HOME button to display
the Top menu screen.
3 Touch the following keys in the
following order.
The "Audio" screen appears.
4 Touch [Time Alignment].
The "Time Alignment" screen appears.
5 Touch the following keys to select
the listening position if necessary.
Selects the listening position.
Off:
Changes the listening position setting to
off.
Front:
Changes the listening position setting to
front.
Front-L:
Changes the listening position setting to
front left.
Front-R:
Changes the listening position setting to
front right.
All:
Changes the listening position setting to
all.
p If you change the listening position
setting, the output levels of all the speak-
ers will change in conjunction with the
setting.
6 Touch the following keys to input
the distance between the selected
speaker and the listening position.
Decreases the distance between
the selected speaker and the
selected listening position.
Increases the distance between
the selected speaker and the
selected listening position.
p "0.0" inch to "200.0" inch is displayed as
the distance to be corrected is increased
or decreased.
Front Left:
Changes the distance between the front
left speaker and the selected listening
position.
Front Right:
Chapter
23
55
En