Infotainment system 119
logical drive can be played for USB
music files. This is the reason that
the music files to be played should
be stored in the top-level drive of
the device. Music files, in particular
USB storage devices, may also not
be normally played if an application
is loaded by partitioning a separate
drive inside the USB device.
■ Music files to which DRM (Digital
Right Management) is applied
cannot be played.
■ This product can support USB
storage devices that are up to 16
Gigabytes in capacity with a limit of
999 files, 512 folders, and 10
stages of folder structure. Normal
usage cannot be guaranteed for
storage devices that exceed this
limit.
Caution for using USB music files
■ Damaged music files may be cut-off
during playback or may not be
played at all.
■ Folders and music files are
displayed in the order of Symbol →
Number → Language
■ A maximum of 64 characters can
be recognised for folder or file
names written in the Joliet file
system.
About MP3 (WMA) music files
■ The MP3 files that can be played
are the following ones.
◆ Bit rate: 8 kbps ~ 320 kbps
◆ Sampling frequency:
48 kHz, 44.1 kHz, 32 kHz (for
MPEG-1)
24 kHz, 22.05 kHz, 16 kHz (for
MPEG-2)
■ This product displays MP3 (WMA)
files with the mp3, .wma (lower
case letters) or .MP3 or .WMA
(capital letters) file name
extensions.
■ This product can display ID3 tag
(Version 1.0, 1.1, 2.2, 2.3, 2.4)
information about album, artist, etc.
for MP3 files.
■ The file/folder names that can be
used according to the storage type
are the following ones, including
the four character file name
extension (.mp3).
◆ ISO 9660 Level 1: Maximum of
12 characters
◆ ISO 9660 Level 2: Maximum of
31 characters
◆ Joliet: Maximum of 64 characters
(1 byte)
◆ Windows long file name:
maximum of 128 characters
(1 byte)
■ This product can play MP3 files
which use VBR. When a VBR type
MP3 file is being played, the
remaining time displayed may be
different from the actual time
remaining.