Volvo XC90 Owner's Manual page 237

10 Infotainment system
Audio system functions
Surround*
Surround settings govern the spatial percep-
10
tion of the sound. The settings, including acti-
vating and deactivating for each respective
audio source, are made separately.
The symbol in the display indicates that
Dolby Pro Logic II is active. There are three dif-
ferent settings for surround sound:
•
PRO LOGIC II
•
3-CHANNEL
•
OFF (two channel stereo)
Activating/deactivating surround sound
1. Press MENU, scroll to
press ENTER.
2. Select SURROUND
3. Select Pro Logic II ,
press ENTER.
Dolby Surround Pro Logic II is a trademark
of Dolby Laboratories Licensing Corporation.
Dolby Pro Logic II Surround System is manu-
factured under license from Dolby Laboratories
Licensing Corporation.
1 Certain audio systems.
*
236
Option/accessory, for more information, see Introduction.
Bass speaker - SUBWOOFER*
The bass speaker helps the system provide
fuller sound and deeper bass.
1. Select
press ENTER.
2. Select
A check in the box indicates that
SUBWOOFER
Equalizer FR
This function is used to fine-tune the sound
from the front speakers.
1. Select
Audio settings
and
press ENTER.
2. Select
and press ENTER.
3. Use the menu selection buttons or the
3 channel or Off and
SELECTOR knob to set the level.
4. Press ENTER to select the next frequency.
You can select five frequencies.
5. Press ENTER until you come to menu
mode to save any changes.
AUDIO SETTINGS in the menu and
SUBWOOFER and press ENTER.
is activated.
1
AUDIO SETTINGS in the menu and
Equalizer FR and press ENTER.
1
Equalizer RR
This function is used to fine-tune the sound
from the rear speakers.
1. Select AUDIO SETTINGS in the menu and
press ENTER.
2. Select Equalizer RR and press ENTER.
3. Use the menu selection buttons or the
SELECTOR knob to set the level.
4. Press ENTER to select the next frequency.
You can select five frequencies.
5. Press ENTER until you come to menu
mode to save any changes.