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CDX-A250EE
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Sony CDX-A250EE — руководство по использованию аудио дисков и файлов [11/36]

Sony CDX-A250EE [11/36] Playback order of mp3 wma files

• Before playing, clean the discs

with a commercially available

cleaning cloth. Wipe each disc

from the centre out. Do not use

solvents such as benzine,

thinner, commercially available

cleaners, or antistatic spray

intended for analogue discs.

Notes on CD-R/CD-RW discs

• Some CD-Rs/CD-RWs (depending on the

equipment used for its recording or the condition

of the disc) may not play on this unit.

• You cannot play a CD-R/a CD-RW that is not

finalized.

Music discs encoded with copyright

protection technologies

This product is designed to play back discs that

conform to the Compact Disc (CD) standard.

Recently, various music discs encoded with

some record companies. Please be aware that among

those discs, there are some that do not conform to

the CD standard and may not be playable by this

product.

About MP3/WMA files

MP3, which stands for MPEG-1 Audio Layer-3, is a

music file compression format standard. It

compresses audio CD data to approximately 1/10 of

its original size.

WMA, which stands for Windows Media Audio, is

another music file compression format standard. It

compresses audio CD data to approximately 1/22*

of its original size.

* only for 64 kbps

• The unit is compatible with the ISO 9660 level 1/

level 2 format, Joliet/Romeo in the expansion

format and Multi Session.

• The maximum number of:

– folders (albums): 150 (including root and empty

folders).

– MP3/WMA files (tracks) and folders contained

in a disc: 300 (if a folder/file names contain

many characters, this number may become less

than 300).

– displayable characters for a folder/file name is

32 (Joliet), or 64 (Romeo).

• ID3 tag versions 1.0, 1.1, 2.2, 2.3 and 2.4 apply to

MP3 only. ID tag is 15/30 characters (1.0 and 1.1),

or 63/126 characters (2.2, 2.3 and 2.4). WMA tag

is 63 characters.

Playback order of MP3/WMA files

Notes

• When naming an MP3/WMA file, be sure to add the

file expansion “.mp3” / “.wma” to the file name.

• During playback of a VBR (variable bit rate) MP3/

WMA file or fast-forward/reverse, elapsed playing

time may not display accurately.

• When the disc is recorded in Multi Session, only the

first track of the first session format is recognized

and played (any other format is skipped). The

priority of the format is CD-DA, ATRAC CD and

MP3/WMA.

– When the first track is a CD-DA, only CD-DA of the

first session is played.

– When the first track is not a CD-DA, an ATRAC CD

or MP3/WMA session is played. If the disc has no

data in any of these formats, “NO MUSIC” is

displayed.

Notes on MP3

• Be sure to finalize the disc before using on the unit.

• If you play a high-bit-rate MP3, such as 320 kbps,

sound may be intermittent.

Notes on WMA

• Files made with lossless compression are not

playable.

• Files protected by copyright are not playable.

About ATRAC CD

ATRAC3plus format

ATRAC3, which stands for Adaptive Transform

Acoustic Coding3, is audio compression

technology. It compresses audio CD data to

approximately 1/10 of its original size.

ATRAC3plus, which is an extended format of

ATRAC3, compresses the audio CD data to

approximately 1/20 of its original size. The unit

accepts both ATRAC3 and ATRAC3plus format.

Note on DualDiscs

A DualDisc is a two sided disc product which

mates DVD recorded material on one side with

digital audio material on the other side. However,

since the audio material side does not conform to

the Compact Disc (CD) standard, playback on this

product is not guaranteed.

continue to next page t

Folder

(album)

MP3/WMA

file (track)

MP3/WMA

Sony CDX-A250EE — руководство по использованию аудио дисков и файлов [11/36]

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