20
Operation
with
Audio
CD,
MP3
Disc
and
CD
changer
Notes
on
MP3
Recordings
About
MP3
An
MP3
file
is
audio
data
compressed
by
using
the
MPEG1
audio
layer-3
file-coding
scheme.
We
call
files
that
have
the
".mp3"
file
extension
"MP3
files".
The
unit
can
not
read
an
MP3
file
that
has
a
file
extension
other
than
".mp3".
MP3
Disc
compatibility
with
this unit
is
limited
as
follows:
1.
Sampling
Frequency
/
8
-
48kHz
(MP3)
2.
Bit
rate
/
within
8
-
320kbps
(include
VBR)
(MP3)
3.
CD-R/CD-RW
physical
format
should
be
"ISO
9660"
4.
If
you
record
MP3
files
using
the
software
which
cannot
create
a
FILE
SYSTEM,
for
example
"Direct-CD"
etc.,
it
is
impossible
to
playback
MP3
files.
We
recommend
that
you
use
"Easy-CD
Creator"
which
creates
an
ISO9660
file
system.
5.
A
single
session
disc
requires
MP3
files
in
the
first
track.
If
there
is
no
MP3
file
in
the
1st
track,
it
cannot
playback
MP3
files.
If
you
wish
to
playback
MP3
files,
format
all
the
data
in
the
disc
or
use
a
new
one.
6.
ID3
TAG:
Title,
Artist
or
Album
names
should
have
a
maximum
30
letters
or
less.
The
file
must
incorporate
".mp3"
extension
e.g.
"********.MP3".
This
unit
requires
discs/recordings
to
meet
certain
technical
standards
in
order
to
achieve
optimal
playback
quality.
There
are
many
different
types
of
recordable
disc
formats
(including
CD-R/CD-RW
containing
MP3
files).
That
require
certain
pre-existing
conditions
(see
above)
to
insure
compatible
playback.
Customers
should
also
note
that
permission
is
required
in
order
to
download
MP3
files
and
music
from
the
Internet.
Our
company
has
no
right
to
grant
such
permission.
Permission
should
always
be
sought
from
the
copyright
owner.
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