Volvo 2010 XC90 Owner's Manual page 242

10 Audio
Audio system controls
NOTE
Sound level for the center speaker can only
10
be set if Dolby Pro Logic II (
channel stereo ( 3-CH ) is selected in the
menu.
Sound level for the subwoofer can only be set
if SUBWOOFER is selected in the menu (acti-
vated).
Setting
Bass
Treble
Balance between
the right and left
speakers
Balance between
the front and rear
speakers
Bass speaker level
Center speaker level
Surround sound
level
*
242
Option/accessory, for more information, see Introduction.
SURROUND MODE
Surround sound settings are used to balance
sound levels throughout the vehicle. Surround
DPL II ) or three-
settings for the various sound sources are
made separately.
There are three settings for surround sound.
•
PRO LOGIC II
•
3-CHANNEL
•
OFF (2-channel stereo)
Shown in the dis- The
play
Dolby Surround Pro Logic II is activated.
•
Dolby Surround Pro Logic II functions in
BASS
CD mode only.
TREBLE
•
2-channel stereo is recommended for AM/
FM radio broadcasts.
BALANCE
•
Dolby Surround Pro Logic II is only availa-
ble on the highest level audio system –
Premium Sound.
FADER
Use the following instructions to select PRO
LOGIC II, 3-CHANNEL, or to turn these func-
tions off. See also the menu structure on page
258.
SUBWOOFER *
1. Select
CENTER (Premium
press ENTER.
Sound system only)
2. Select
SURROUND (Pre-
ENTER.
mium Sound system
only)
symbol in the display indicates that
AUDIO SETTINGS in the menu and
CD SURROUND and press
3. Select PRO LOGIC II, 3-CHANNEL
OFF and press ENTER.
4. The symbol
PL II
is displayed when
Pro Logic II is selected.
5. 3-CH is displayed when 3-channel stereo
is selected.
6.
OFF indicates normal stereo mode.
Dolby noise reduction is manufactured under
license from Dolby Laboratories Licensing Cor-
poration.
"Dolby Surround Pro Logic II", and the double-
D symbol are trademarks of Dolby Laborato-
ries Licensing Corporation. Dolby Surround
Pro Logic II is manufactured under licence from
Dolby Laboratories Licensing Corporation.
Bass speaker – SUBWOOFER*
The subwoofer helps the system provide fuller
sound and deeper bass.
1. Select
AUDIO SETTINGS in the menu and
press ENTER.
2. Select
SUBWOOFER and press ENTER.
See page 241 for information on setting the
subwoofer level.
Equalizer FR
EQ – FRONT (certain audio systems)
, or