Mazda mx-5 2007 Manual page 227

About folders and files
The order of hierarchy for MP3 files
l
and folders during playback or other
functions is from shallow to deep. The
arrangement and playing order of a
recorded disc containing MP3 files is
as follows:
File number
l
A numerical file number is assigned
to each file in a folder in the order of
hierarchy from shallow to deep.
Folder number
l
A numerical folder number is
assigned to each folder in the order
of hierarchy from shallow to deep.
Folder
No.
3
2
4
5
1
Level1 Level2 Level3 Level4
The folder order is automatically
l
assigned and this order cannot be
optionally set.
Any folder without an MP3 file will be
l
ignored. (It will be skipped and the
folder number will not be displayed.)
MP3 files not conforming to the MP3
l
format containing both header frames
and data frames will be skipped and
not played.
This unit will play MP3 files that have
l
up to eight levels. However, the more
levels a disc has, the longer it will take
to initially start playing. It is
recommended to record discs with two
levels or less.
A single disc with up to 999 files can
l
be played and a single folder with up to
255 files can be played.
When naming an MP3 file, be sure to
l
add an MP3 file extension (.mp3) after
the file name.
The maximum number of characters
l
that can be used for file names is as
follows. However, this unit will only
display up to 30 characters, including
the file extension (.mp3).
ISO9660 level 1
ISO9660 level 2
Joliet extended
format
Romeo extended
format
* English one-byte characters (capitalized only) and
underbar _ are available.
Interior Comfort
Audio System
Maximum number of
characters in a file name
(including a separator .
and the three letters of the
file extension)
*
12
*
31
64
128
6-17