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How to operate the MP3 player
Media capable of playing MP3 includes CD-ROM, CD-R and CD-RW
discs. Compared to CD-ROM media commonly used for music discs,
CD-R discs are fragile in high temperature/high humidity environments
and one section of the CD-R may become incapable of playback.
Fingerprints or scratches on the disc may prevent playback or cause
skipping during playback. Sections of a CD-R may deteriorate if left
inside a vehicle for long periods of time. It is also recommended that
CD-R discs be kept in a light-blocking case because the discs are
vulnerable to ultra-violet light.
The format of discs to be used must be ISO9660 Level 1 or Level 2.
Control items for this standard are as follows:
• Maximum directory layers: 8 layers
• Maximum characters for folder names/file names: 31 (including "."
and 3 letter file
extension)
• Allowable characters for folder names/file names: A~Z, 0~9,
_ (underscore)
• Number of files/folders possible on a single disc: 250
• Total number of folders possible on a single disc: 250
• Maximum folders this unit can recognize: 250*
*: A root directory is counted as one folder.
F2
Root directory (F1)
F158
Folder 2
Folder 158
Folder 159
F250
Folder 250
001.mp3
002.mp3
003.mp3
004.txt
005.mp3
001.mp3
002.mp3
F159
[Configuration example for CD supporting MP3]
Number of files/folders possible on a
single disc is 250.
Files aside from MP3 files (Example:
004.txt) also count as single files.
Media
Format of discs