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Additional Information
About folders and WMA files
• An outline of a CD-ROM with WMA files on it
is shown below. Subfolders are shown as
folders in the folder currently selected.
First Second Third
level
level
level
Notes
• The equipment assigns folder numbers. The
user can not assign folder numbers.
• When playing discs with WMA and audio data
(CD-DA) such as CD-EXTRA and MIXED-
MODE CD, both types can be played only by
switching mode between WMA and CD-DA
with
.
BAND
• It is not possible to check folders that do not
include WMA files. (These folders will be
skipped without displaying the folder num-
ber.)
• WMA files in up to 8 tiers of folders can be
played back. However, there is a delay in the
start of playback on discs with numerous
tiers. For this reason we recommend creating
discs with no more than 2 tiers.
• It is possible to play back up to 253 folders on
one disc.
WMA files
• WMA is short for Windows Media Audio and
refers to an audio compression technology
that is developed by Microsoft Corporation.
WMA data can be encoded by using Windows
Media Player version 7, 7.1 or Windows Media
Player for Windows XP.
• Some applications used to encode WMA files
may not operate correctly.
• With some applications used to encode WMA
files, album names and other text information
may not be correctly displayed.
• This product allows playback of WMA files on
CD-ROM, CD-R and CD-RW discs. Disc
recordings compatible with level 1 and level 2
of ISO9660 and with the Romeo and Joliet file
system can be played back.
• It is possible to play back multi-session com-
patible recorded discs.
• Only when WMA files of 32, 44.1 and 48 kHz
frequencies are played back.
• WMA files are not compatible with packet
write data transfer.
• The max. number of characters which can be
displayed for a file name, including the exten-
sion (.wma), is 32 characters from the first
character.
• The max. number of characters which can be
displayed for a folder name is 32 characters.
• In case of files recorded according to the
Romeo and Joliet file system, only the first 32
characters can be displayed.
• When playing discs with WMA and audio data
(CD-DA) such as CD-EXTRA and MIXED-MODE
CD, both types can be played only by switching
mode between WMA and CD-DA with
• When CD-R/CD-RW discs are used, playback
is possible only for discs which have been
finalized.
• The folder selection sequence for playback
and other operations becomes the writing
sequence used by the writing software.
For this reason, the expected sequence at the
time of playback may not coincide with the
actual playback sequence.
Section
10
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BAND
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