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Using automatic sound
levelizer
During driving, noise in the car changes ac-
cording to the driving speed and road condi-
tions. The automatic sound levelizer (ASL)
monitors such varying noise and automati-
cally increases the volume level, if this noise
becomes greater. The sensitivity (variation of
volume level to noise level) of ASL can be set
to one of five levels.
1 Press AUDIO to select ASL.
Press AUDIO and hold until second audio
menu appears in the display, then press
AUDIO until ASL appears in the display.
2 Press a to turn ASL on.
ASL: ON appears in the display.
# To turn ASL off, press b.
3 Press c or d to select the desired ASL
level.
Each press of c or d selects ASL level in the
following order:
Low (low)Mid-Low (mid-low)Mid (mid)
Mid-High (mid-high)High (high)
Adjusting source levels
SLA (source level adjustment) lets you adjust
the volume level of each source to prevent ra-
dical changes in volume when switching be-
tween sources.
! Settings are based on the FM tuner volume
level, which remains unchanged.
1 Compare the FM tuner volume level
with the level of the source you wish to ad-
just.
2 Press AUDIO to select SLA.
Press AUDIO and hold until second audio
menu appears in the display, then press
AUDIO until SLA appears in the display.
# When selecting the FM tuner as the source,
you cannot switch to SLA.
3 Press a or b to adjust the source vo-
lume.
Each press of a or b increases or decreases
the source volume.
+4 4 is displayed as the source volume is
increased or decreased.
Notes
! The AM tuner volume level can also be ad-
justed with source level adjustments.
! The built-in CD player and the multi-CD player
are set to the same source level adjustment
volume automatically.
! External unit 1 and external unit 2 are set to
the same source level adjustment volume
automatically.
Auto TA and EQ (auto-time
alignment and auto-
equalizing)
The auto-time alignment is automatically ad-
justed for the distance between each speaker
and the listening position.
The auto-equalizer automatically measures
the car interior acoustic characteristics, and
then creates the auto-equalizer curve based
on that information.
WARNING
To prevent accidents, never carry out auto TA and
EQ while driving. When this function measures
the car interior acoustic characteristics to create
an auto-equalizer curve, a loud measurement
tone (noise) may be outputted from the speakers.
Audio Adjustments
En
46
Section
08