Supported playback sampling rates and bit rates
Order
of
files
MP3
Sampling rates:
48
kHz, 44.1 kHz, 32 kHz,
24
kHz, 22.05 kHz,
16
kHz, 12 kHz, 11.025 kHz, 8 kHz
Bit rates: 8 -
320
kbps
Files are played
back
in
the order that the writing software writes
them to the disc. Therefore, the playback order may not be what
is
expected. Verify the writing order in the software's documentation.
The playback order
of
the folders and files
is
as follows.
WMA
Sampling rates:
48
kHz, 44.1 kHz,
32
kHz
Bit rates: 64 - 160 kbps
AAC
Sampling rates:
48
kHz, 44.1 kHz, 32 kHz, 24 kHz,
22.05
kHz,
16 kHz, 12 kHz, 11.025 kHz, 8 kHz
Bit rates:
16
-
320
kbps
CD
Te
rmin
910gy
'"
The.fliider
No.lfolder
Name will nol he displaved
if
nofile is
contained
in
Ihe.fliider.
@
®
®
D
MP3IWMAJAAC FileFolder
Bit rate
This is Ihe ",WIund" compression rale specified.for encoding. The
higher Ihe hit rate. the higher the sOlmd quality, hut also the larger
the files.
Encoding
CO/lverting music CDs, WAVE (AIFFJ.f/les,
and
other
sound
files
il1/o
the specified audio compression.flJrmat.
Tag
Song il!formalion such
as
track titles, artist /lames, album names,
elc., wrilTen into MP3IWMAJAAC/iles.
Sampling rate
This value shows how
mW1V
limes
per
second the data is sampled
(recorded). For example, music CDs use a sampling rate
of44.1
kHz"
so the
sound
is
sampled
(recorded) 44, lOa times
per
second. The
higher the sampli/lg rate, the higher the sound quality, but also the
larger the volume o.fdala.
This device can only display
up
to 64 characters. (Unicoded file
and folder names are up
to
32 characters.)
For non-supported characters and symbols an asterisk
is
displayed.
If
information contains characters other than
103
tag information,
the audio file
may
not be played back.
The tag information may not be correctly displayed, depending on
the contents.
This device may not play
back
correctly depending on sampling
rates.
Media supported
The media that this device can play
back
are CD-ROMs, CO-Rs,
and CO-RWs.
ID3 tagsIWMA tags
This device supports 103 tag and
WMA
tag.
If
tag data
is
in an
MP3IWMNAAC
file, this device can display the
title (track title), artist name, and album name
103
tagIWMA
tag
data.
Producing MP3IWMAJAAC discs
MP3IWMAlAAC
files are prepared, then written
to
a CO-R
or
CO-
RW using CO-R writing software. A disc can hold
up
to
512
files/
folders (including Root Folders), and the maximum
number
of
folders
is
255.
Playback may not be performed if a disc exceeds the limitations
described above.
Corresponding File Systems
This device supports discs formatted with
IS09660
Level 1
or
Level
2.
Under the
IS09660
standard, there are some restrictions
to
remember.
The maximum nested folder depth is 8 (including the root
directory). The number
of
characters for a folder/file name is
limited.
Valid characters for folder/file names are letters A-Z, a-z, numbers
0-9
and symbols.
This device also can play
back
discs
in
Joliet, Romeo, etc., and
other standards that conform
to
IS09660
However, sometimes
the file names, folder names, etc., are not displayed correctly.
Formats supported
This device supports Mixed-Mode (Audio + Data) but not Multi-
session.
This device cannot correctly play
back
discs recorded with
Track At Once
or
packet writing.
Apple HFS,
UOF
1.50, Mixed
Mode
CD and Enhanced
CD
(CD-
Extra) are not supported.
Root folder
The root jillder (or root directurv) is.found
at
Ihe top
of
the file
syslem. The rootj(Jlder conlains alljiJlders
and
files.
It
is crealed
aUlomalicallvjiJr all
humed
discs.
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