Audio Files (MP3/WMA/AAC)
NOTE
Depending on your computer's operating
system, version, software, or settings, files
may not have a file extension appended. In
these cases, append the file extensions
".mp3", ".wma", or ".m4a" when copying
the files.
Files larger than 2GB in size cannot be
played back.
Data Formats That Can Be
7
Played Back
Data formats that can be played on discs
(CD-ROM, CD-R/RW) and USB devices dif-
fer.
Data format
DISC
MP3
WMA
X
AAC
X
Folder Structure
Up to 8 folder levels can be recognized.
You can create a folder structure as in Genre -
Artist - Album - Track (MP3/WMA/AAC
format audio files) for management of tracks.
7-20
Comfort controls
ROOT
1 level
2 level 3 level
N00715700028
USB device
N00715800029
Speci-
Name
Folder
Audio file
Format
ISO96
specifica-
60
tions
4 level
5 level
ISO96
60
exten-
sion
Multises-
Not supported (only first session
sion
supported)
Maxi-
8 levels (if the root is the 1st
mum
level)
number
of levels
Maxi-
700 folders (including root)
mum
folder
number
fica-
Explanation
tion
Level 1 Maximum 8
character file
name, and 3
character file
extension.
(single-byte
alphanumeric
capital letters,
numerals, "_"
may be used)
Joliet
Files names up
to a maximum
64 characters
can be used.