Supported playback sampling rates
and
bit rates
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: 32 - 320 kbps
Order
of
files
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: 48 - 192 kbps
Me
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
This device may not play
back
correctly depending on sampling
rates.
In
the USB mode. the playback time may not be correctly
displayed when a
VBR
(Variable Bit Rate) recorded file is played
back.
ID3 tagsIWMA tags
This device supports 103 tag
vl
and v2, and WMA tag.
If
tag data
is
in
an
MP3/WMA/AAC file. this device can display
the title (track title). artist name, and album name 103 tag/WMA
tag data.
This device can only display single-byte alphanumeric
characters (up to 30 for
103
tags and up
to
15
for WMA tags)
and the underscore. For non-supported characters. the display
is blank.
The tag information may not
be
correctly displayed. depending
on the contents.
Folder
@
®
@
D
MP3IWMAJAAC File
Playing backMP.1IWMAlAAC
MP3/WMNAAC files are prepared, then written to a CO-R,
CO-RW using CO-R writing software or stored to a USB memory.
A disc can hold up to 510 files/folders (including Root Folders).
and the maximum number of folders
is
255. This unit can
recognize at least 100 folders (including root folder) and
100 files per folder stored
in
USB memory.
Playback may not
be
performed if a
disc
or USB memory
exceeds the limitations described above.
Do not make a file's playback time more than 1 hour.
Media supported
The media that this device can play
back
are CD-ROMs, CO-Rs.
and CO-RWs.
This device also can play back USB memory media.
Corresponding File Systems
This device supports discs formatted with IS09660
Levell
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 (all caps).
numbers 0-9. and
,_.
(underscore).
This device 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.
This device also supports
FAT
12/16/32 for USB memory device.
Formats supported
This device supports CD-ROM
XA,
Mixed Mode
CO.
Enhanced
CD (CD-Extra) and Multi-Session.
This device cannot correctly play
back
discs recorded with
Track
At
Once
or
packet writing.
*
Thefolder
No.lfolder
Name will not
be
displayed
ifno
file is
cOlltained in thefolder.
Bit
rate
This is the "sol/nd" compressioll rale specified
for
ellcoding. The
higher the bit rate. the higher the
SOlllld
ql/ality, bl/t also the larger
lhe jiles.
Sampling rate
This value shows
how
mallY times
per
secolld the data is sampled
(recorded).
For
example. ml/sic CDs
I/se
a sampling rate 0{44. J
kHz..
so the sOl/lid is sampled (recorded) 44.
J(}()
times
per
second. The
higher the sampling rate. the higher the sound quality. bl/t also the
larger the vall/me
of
data.
Encoding
Converting music CDs. WAVE (AJFF)jiles. alld other soulldfiles illto
the specified audio compressioll format.
Tag
SOllg
illformatioll sl/ch as Irack lirles. artist lIames. albl/m names.
etc
..
written illto MP3IWMAlAACfiles.
Root
folder
The
roolfolder
(or /Vat directory) isfolllld
at
the top
ofrhe
file
system. The root
folder
cOlllaillS
allfolders
alldjiles. It is created
al/tomatically
for
all burned discs.
13-EN
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