Sony MHC-GT4D Operating Instructions Manual page 9

 CD Graphics disc
 Super Audio CDs
 DVD Audio
 DATA CD/DATA DVD that is created
in Packet Write format
 DVD-RAM
 DATA CD/DATA DVD which has not
been correctly finalized
 CPRM (Content Protection for
Recordable Media) compatible
DVD-R/-RW recorded in Copy-Once
programs
 A disc that has a non-standard
shape (e.g., heart, square, star)
 A disc that has adhesive tape,
paper, or a sticker attached to it

You cannot play back the following
files
 The video files which are larger
than 720 (width) × 576 (height)
pixels.
 The video files with a high width to
length ratio.
 A WMA file in WMA DRM, WMA
Lossless, or WMA PRO format.
 An AAC file in AAC DRM or AAC
Lossless format.
 The AAC files which is encoded at
96 kHz.
 Files that are encrypted or
protected by passwords.
 Files with DRM (Digital Rights
Management) copyright
protection.
 Some Xvid files that are longer than
2 hours.

The MP3 PRO audio file can be played
back as MP3 file.
 The system may not play back an
Xvid file when the file has been
combined from two or more Xvid
files.
* Mixed CD: This format records data on
the first track and audio (AUDIO CD
data) on the second and subsequent
tracks of a session.
Notes on CD-R/-RW and
DVD-R/-RW/+R/+RW

In some cases, a CD-R/-RW and
DVD-R/-RW/+R/+RW cannot be
played back on this system due to
the recording quality or physical
condition of the disc, or the
characteristics of the recording
device and authoring software. For
more information, refer to the
operating instructions of the
recording device.

Some playback functions may not
work with some DVD+Rs/+RWs, even
if they have been correctly finalized.
In this case, view the disc by normal
playback.
Notes on discs
 This product is designed to play back
discs that conform to the Compact
Disc (CD) standard.
 DualDisc and some music discs
encoded with copyright protection
technologies do not conform to the
CD standard. Therefore, these discs
may not be compatible with this
product.
Note on multisession disc
This system can play back continuous
sessions on a disc when they are
recorded in the same format as the
first session. However, the playback is
not guaranteed.
Note on DVD VIDEO and VIDEO
CD playback operations
Some playback operations for a DVD
VIDEO or VIDEO CD may be
intentionally restricted by software
producers. Therefore, some playback
features may not be available. Be sure
to read the operating instructions of
the DVD VIDEO or VIDEO CD.
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