
•About MP3 and WMA discs
You
can play back MP3 and WMA files recorded on a
CD-R or CD-RW with similar uses
as
amusic CD.
MP3
MP3 (MPEG-I Audio Layer-3)
is
astandard technology
and format for compressing an audio sequence into a
small-sized file. However, the original level
of
sound
quality
is
preserved during playback.
•This unit plays back MP3 files
in
alphanumeric order.
•Up to 648 folders and files (combined) and up to 299 folders are
recognized: however, some folders and tiles may not be
rccognized depending on their directory structurc.
•Dcpending on recording conditions such as recording software
settings, this unit may not bc able to play back the disc
or
tiles
in
the order they were recorded.
•This unit is compatible with asampling frequency
of
44.1 kHz.
•This unit is compatible with abitrate
of
32, 40, 48, 56, 64, 80,
96, 112, 128, 160,
192,224,256,
or
320 kbps. Variable bitrate
is
not supported.
•The disc must be
1509660
compatible.
•The text data contained
in
the tiles are not displayed on this
unit.
WMA
WMA (Windows Media Audio)
is
aMicrosoft file format
for encoding digital audio files similar to MP3 although
WMA can compress files at ahigher rate than MP3.
•This unit plays back WMA files
in
alphanumeric order.
•Up to 648 folders and tiles (combined) and up to 299 folders are
recognized: however, some folders and files may not be
recognized depending on their directory structure.
•This unit is compatible with asampling frequency
of
44.1 kHz.
•This unit
is
compatible with abitrate 01'48, 64, 80, 96, 128, 160,
or
192 kbps. Variable bitrate
is
not supported.
•The disc must be
1509660
compatible.
•Copyright-protected WMA tiles cannot be played back with
this unit.
•The text data contained
in
the files are not displayed on this
unit.
20 En
•Handling compact discs
•Always handle adisc with care so that its surface
is
not
scratched.
•Compact discs are rarely worn out during playback, but
damage to the disc surface when the disc
is
being
handled can adversely affect the disc playback.
•Be sure to use afelt-tip pen or similar writing tool
when writing on the label side
of
adisc. Do not use a
ball-point pen, pencil, or other hard-tipped writing
tools as these may damage the disc and may adversely
affect the disc playback.
•Do not warp discs.
•When adisc
is
not currently being used, remove
it
from
this unit and store
it
in
an appropriate case.
•When removing or storing adisc, be careful not to
scratch the playing surface.
•Compact discs are not affected
by
small particles
of
dust or fingerprints on their playing surface, but even
so they must be kept clean. Wipe the disc surface with
aclean, cry cloth. Do not wipe the disc surface with a
circular motion; wipe it straight outward from the
center.
•Do not try to clean the disc surface with any type
of
disc cleaner, record spray, anti-static spray or liquid, or
any other chemical-based liquid as such substances
may irreparably damage the disc surface.
•Do not expose discs to direct sunlight, high
temperature, or high humidity for along period
of
time
as these conditions may warp or otherwise damage the
disc.
•
To
play back an 8-cm (3-inch) compact disc, place
it
in
the inner recessed area
of
the disc tray. Do not put a
normal 12-cm CD on top
of
an 8-cm CD.