Operation Manual

Adjust Audio Sound Quality
207
INFO/SETTINGS SETTINGS
Setting Contents
Speed
Compensated
Volume
Sets the levels for when the
volume is adjusted automatically
according to the vehicle speed.
PremiDIA
HD
*1,*2,*3
Allows you to adjust the amount
of compensation for reproducing
the feeling of solidity and depth of
the original sound by forecasting
and supplementing for the high-
pass audio information lost during
audio data compression.
* There is also an effect for non-
compressed sound sources.
DOLBY
VOLUME
*2
Allows you to select the level
for the automatic real-time
adjustment function, which
provides the same output levels
for the different volumes of
different sources and songs.
*1 This is also effective for non-compressed sound
sources.
*2 This is disabled when the audio source is radio.
*3 “DTS Neural” and “PremiDIA HD” cannot be set
at the same time.
ADVICE
If you feel that the Dolby volume effect
does not match the image of the music
being played back, switch it OFF.
vehicles not equipped with premium amp
1
Press the
SOUND
key.
This displays the sound quality setting
screen.
2
Touch
Speed Compensated Volume
.
You can set the levels for when the volume
is adjusted automatically according to the
vehicle speed.
3
Touch “setting”.
The setting change is complete.