Subaru AUDIO VIDEO & NAVIGATION SYSTEM Owner's Manual page 42

MP3/WMA Player Operations
■
Format of Discs
You can use the following format discs on the
player.
• Disc formats:
CD-ROM Mode 1, CD-ROM XA Mode 2
(Form 1)
• File formats:
ISO9660 Level 1 or Level 2
ROMEO system, JOLIET system
MP3/WMA files recorded in a format other
than the one explained above may result in
files that cannot be played normally and in file
names and folder names that do not display
properly.
Limitations in addition to standards are as
follows.
• Maximum directory layers:
8 layers
• Maximum characters for folder and file
names:
30 characters (including delimiter "." and 3
characters of file extension) for MP3, but 15
characters (including delimiter "." and 3
characters of file extension) for WMA.
• Supported characters for folder and file
names:
A to Z, 0 to 9, and underscore (_)
• Number of files that can be stored on a single
disc:
512
• Number of folders that can be stored on a
single disc:
255
[A configuration example of MP3/WMA supported CD]
Root directory ( 1 )
2
1
2
3
5
5
6
st nd rd
1 level 2 level 3
- 40 -
Folder
MP3/WMA audio file or text file
A total of 512 files can be created within a single disc.
3
Files aside from MP3/WMA files (Example: 004.txt)
also count as single files.
4
4
6
th
level 4 level