MP3 mode47
MP3 mode
Notes about CD-R (Recordable CD)/ CD-RW
(Rewritable CD)
Fig. 39 This unit can play the following discs
• Certain CD-R/CD-RW (depending on the equipment used to produce them
or on the condition of the disk) may not work in this unit.
It is not possible to play any CD-R/CD-RW which has not been closed.
7)
It will be possible to play MP3 files recorded on CD-ROMs, CD-Rs and CD-RWs.
A CD-R/CD-RW to which a new session has been added may be played.
What are MP3 files?
MP3 (MPEG 1 Audio Layer-3) is a standardised technology and format for the
compression of sound sequences. The sound file is compressed to about
1/10th of its original size. Sounds that are out of the human hearing range
are excluded while those that are within the range are compressed.
Supported recording formats
It will be possible to play MP3 files recorded on CD-ROMs, CD-Rs and CD-RWs.
The unit supports discs that have been formatted using the ISO 9660
standard level 1 or 2. The unit will also play discs recorded using the Romeo
or Joliet standard and other formats conforming to ISO 9660.
The unit will not play CDs recorded using “packet writing” (UDF or Direct CD
formats) whether this has been used on the entire disc or within a session. In
this case the display will read “CD ERROR” and eject the CD.
It is possible to use a re-writable CD with Multi-session.
ISO 9660 format
This is the most common of international standards for the format logic of
files and folders on a CD-ROM.
There are different levels of specification. For level 1, the names must be capi-
talized in 8.3 format (8 characters maximum for the name of the file + 3 char-
acters for the extension “.MP3”). Folder names cannot be more than 8 letters
long. No more than 8 levels of sub-folders are possible. However, Level 2
specifications allow up to 31 characters.
7)A process required so that a CD-R/CD-RW can be played by an audio CD player. Any CD
with a session open (not finalized) will not be recognized and the display will read “CD
ERROR”.
