Name
Speci-
fica-
tion
Explanation
Format
specifica-
tions
ISO96
60
Level
1
Maximum 8
character file
name, and 3
character file
extension. (sin-
gle-byte alpha-
numeric capital
letters, numer-
als, “_” may be
used)
ISO96
60 ex-
tension
Joliet Files names up
to a maximum
64 characters
can be used.
Multises-
sion
Not supported (only first session
supported)
Maxi-
mum
number
of levels
8 levels (if the root is the 1
st
lev-
el)
*1
: Do not include other than
MP3/WMA/AAC files. However, if storing
many tracks within the same folder, these
may not be recognized even if less than the
maximum number of tracks. In these cases,
divide the tracks up into multiple folders.
Name
Speci-
fica-
tion
Explanation
Maxi-
mum
folder
number
700 folders (including root)
Maxi-
mum file
number
*1
65,535 files (total number on
media. Other than MP3, WMA,
and AAC files not included)
File name
and fold-
er name
restric-
tions
Maximum 64 bytes (for Uni-
code, 32 characters), files/folders
with file/folder names longer
than this will not be displayed or
played back.
USB sup-
ported
formats
The recommended file system is
FAT32.
1 partition only
*1
: Do not include other than
MP3/WMA/AAC files. However, if storing
many tracks within the same folder, these
may not be recognized even if less than the
maximum number of tracks. In these cases,
divide the tracks up into multiple folders.
NOTE
l
The order in which folders and audio files
are displayed on this product may be differ-
ent to how they are displayed on a computer.
What Is MP3?
E00736400029
MP3 is the abbreviation of “MPEG-1 Audio
Layer 3”. MPEG is an abbreviation of “Mo-
tion Picture Experts Group”, and this is a vid-
eo compression standard used in video CDs,
etc.
MP3 is one of the audio compression meth-
ods contained in the MPEG audio standard,
and reduces the quality of sounds that are be-
yond the auditory resolution of the human ear
and that are hidden by louder sounds, thus
creating high-quality data with a lower data
size.
This can compress CD audio to approximate-
ly 1/10 its original data size without percepti-
ble loss, approximately 10 CDs can be writ-
ten to a single CD-R/RW disc.
CAUTION
l
MP3 files different to the standards at right
may not play back correctly, or file/folder
names may not be displayed correctly.
Audio Files (MP3/WMA/AAC)
7-29
OGKE18E1
For pleasant driving
7
To Next Page
Loading...
Need help?
General
