Volvo XC90 Owner's Manual page 252

10 Infotainment system
Audio system functions
USB memory stick
To facilitate the use of a USB memory stick,
10
avoid storing any files other than music files
in the memory. It takes considerably longer
for the system to load storage media that
contains items other than compatible music
files.
NOTE
The system supports removable media
which is compatible with USB 2.0 and the
FAT32 file system, and can handle a maxi-
mum of 500 folders and 64 000 files. The
memory must have a capacity of at least
256 Mb.
®
iPod
®
An iPod is charged and supplied with power
by the USB connection via the player's con-
nection cable. However, if the player's battery
is fully discharged then it must be charged
before being connected.
Streaming audio via Bluetooth
General
If the car is equipped with Bluetooth
free* and a mobile phone is connected then
the audio system can wirelessly play back
streaming audio files from the mobile phone.
Navigation and control of the sound can be
carried out via the centre console buttons or
*
250
Option/accessory, for more information, see Introduction.
via the steering wheel keypad*. In some
mobile phones it is also possible to change
tracks from the phone.
To be able to play back the audio a device
must first be paired and connected to the car.
For information about pairing and connection,
see page 275. BT must also be selected as
audio source, see page 248.
NOTE
The Bluetooth
port the Audio/Video Remote Control Pro-
file (AVRCP) and Advanced Audio Distribu-
tion Profile (A2DP). The phone should use
AVRCP version 1.3, A2DP 1.2. Otherwise
some functions may not work.
NOTE
Not all mobile phones available in the mar-
ket are fully compatible with the
®
Bluetooth function in the car's audio sys-
tem. Volvo recommends that you contact
an authorised Volvo dealer or visit
®
*
www.volvocars.com for information on
compatible phones and external media
players.
®
hands-
Playback
Turn SELECTOR in order to select BT as
audio source.
®
mobile phone must sup-
Now it is possible to fast-wind/change audio
file using the buttons /
•
Short presses are used to scroll between
audio files.
•
Long presses are used to fast-wind audio
files.
The steering wheel keypad can also be used
for this purpose.
Optimum sound reproduction
The audio system is calibrated for optimum
sound reproduction by means of digital signal
processing.
This calibration takes into account loud-
speakers, amplifiers, passenger compartment
acoustics, listener position etc. for each com-
bination of car model and audio system.
There is a also a dynamic calibration that
takes into account the level set for the volume
control, radio reception and vehicle speed.
The controls that are explained in these oper-
ating instructions, e.g. Bass, Treble and
Equalizer, are only intended for the user to be
able to adapt the sound reproduction accord-
ing to personal taste.
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