39
4 Drag the graph lines to the position you want to
adjust.
p
The following items can also be set.
●
⁂⁚⁓⁗
:
Switches the subwoofer phase between normal and reverse
position.
●
LPF
/
HPF
:
Switches the
LPF
/
HPF
setting to “
On
” or “
Off
”.
This function is not available when adjusting the
High speaker.
Touch or
to switch the adjusting speaker.
Switching the rear speaker
output
1 Turn the source off.
2 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
3 Touch [
Rear Speaker Output
].
4 Touch to switch “
Rear
” (default) or
“
Subwoofer
”.
Boosting the bass
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
BASS Boost
].
3 Touch to select the bass boost level from
0
to
+6
.
Selecting the listening position
You can select a listening position that you want to make as the
center of sound effects.
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Listening Position
].
3 Touch the desired position to change the lis-
tening position.
The following items are available:
Off
(default),
Front
,
Front Left
,
Front Right
,
All
.
p
“
All
” is not available when “
Network Mode
” is selected as
the speaker mode.
Adjusting the speaker output
levels finely
Fine adjustments of the speaker output level can be made by
listening to audio output.
p
This function is available when “
Subwoofer
” is set to “
On
”.
Using the subwoofer output
on page 38
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Speaker Level
].
3 Touch or
to select the listening position
if necessary.
The following items are available:
Off
(default),
Front
,
Front Left
,
Front Right
,
All
.
p
“
All
” is not available when “
Network Mode
” is selected as
the speaker mode.
p
If you change the listening position setting, the output
levels of all the speakers will change in conjunction with the
setting.
4 Touch or
to adjust the speaker output
level.
p
“
–24
” dB to “
10
” dB is displayed as the distance to be cor-
rected is increased or decreased.
The following speakers are available:
Front Left, Front Right, Rear Left, Rear Right, Subwoofer
To use this function, the vehicle’s acoustics 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.
1 Measure the distance between the head of the
listener and each speaker unit.
2 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
3 Touch [
Time Alignment
].
4 Touch or
to select the listening position
if necessary.
The following items are available:
Off
(default),
Front
,
Front Left
,
Front Right
,
All
.
p
“
All
” is not available when “
Network Mode
” is selected as
the speaker mode.
p
If you change the listening position setting, the output
levels of all the speakers will change in conjunction with the
setting.
5 Touch or
to input the distance between
the selected speaker and the listening position.
p
You can input the value every 2.5 cm (between 0 and 350
cm).
The following speakers are available:
Front Left, Front Right, Rear Left, Rear Right, Subwoofer
If you touch [
TA On
], the time alignment is turned
off mandatorily.
This function is available only when the listening
position setting is set to “
Front Left
” or “
Front
Right
”.
To use this function, the vehicle’s acoustics must
be measured in advance.
Switching the time alignment
preset
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Time Alignment Preset
].
3 Touch the item.
●
Initial
(default):
Sets to the initial setting value.
●
ATA
:
Reflects the result of “
A-EQ&TA Measurement
” to the
setting value.
●
Off
:
Resets all setting values to 0.
●
Custom
:
Sets to the value adjusted at “
Time Alignment
”.
p
When you adjust the time alignment, the preset item will
switch automatically to “
Custom
”.
p
“
Custom
” can be selected only when the listening position is
set to “
Front Left
” or “
Front Right
”.
Corrects a little the audio level difference between the music
files or the sources (for the narrow dynamic range audio
signal).
●
Mode2
:
Corrects widely the audio level difference between the
music files or the sources (for the wide dynamic range audio
signal).
Adjusting loudness
This function compensates for deficiencies in the low-frequency
and high-frequency ranges at low volume.
p
This function is not available while you make or receive a call
using the hands-free function.
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Loudness
].
3 Touch the item.
The following items are available:
Off
(default),
Low
,
Mid
,
High
.
Using the subwoofer output
This product is equipped with a subwoofer output mechanism,
which can be turned on or off.
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Subwoofer
] to switch “
On
” (default) or
“
Off
”.
Adjusting the cutoff frequency
value
You can adjust the cutoff frequency value of each speaker.
The following speakers can be adjusted:
Standard Mode
: Front, Rear, Subwoofer.
Network Mode
: High, Mid, Subwoofer.
p
“
Subwoofer
” is available only when “
Subwoofer
” is “
On
”.
Using the subwoofer output
on page 38
1 Display the “
Audio
” setting screen.
Displaying the “
Audio
” setting screen
on page 38
2 Touch [
Crossover
] or [
Subwoofer Settings
].
3 Touch or
to switch the speaker you want
to adjust.
< CRD4895-A >
Audio adjustments
39
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