Mp3 Operation - VDO CD 139 User Manual

• Playing a CD-R
Depending on the type of CD-R CD,
surface condition of the disc, as well as
the performance and condition of the CD
writer, certain CD-R CD may not operate
normally on this unit.
• Playing a "copy protected" non-
conforming audio CD
Due to use of copy protection schemes of
some audio CDs which are non
conformance to international audio CDs
standards (Red Book), these type of copy
protected disc(s) may not play on this unit.
MP3 directory / File configuration
Level
1
2
3
1 2
4
5
N
- Directories / Albums search order
- MP3 files, search and playback order.
n
10
2
3
7 8 9 10

MP3 OPERATION

• HOW ARE MP3 FILES RECORDED AND
PLAYED BACK ?
MP3 files (song) can be recorded in
directory (album) . During recording, the
files and directories can be arranged in
the way similar to arranging files and
directories of computer data .
"Root" is similar to the root of a tree. Every
file and directory can be linked to and be
accessed from the root.
In compliance with ISO9660, the maximum
allowable depth of directories is eight (
Root
1
3
4
5
11
13
14 15 16
4
5
6
6
12
18 20
17
19
21