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Filename [SR-MV45_55U_04DiscInfo.fm]
Page 9 January 10, 2007 1:18 pm
DISC INFORMATION
Audio CD/Video CD
Typically, Audio CD discs are divided into separate tracks each
containing one song. Each track is assigned a number. For
example, the third track is Track 3. The same is true for Video CD
discs.
However, some discs are not divided into tracks.
JPEG/MP3 Disc (CD-R/RW/ROM)
MP3/JPEG files put in directories nested in several levels on a disc
will be organized as if they were put in single level directories
(groups) by the MP3/JPEG Navigation of this unit. (੬ pg. 45)
File structure of a disc before starting the MP3/JPEG
Navigation
File structure of the disc after starting the MP3/JPEG
Navigation
Files are automatically grouped as follows and displayed on the
MP3/JPEG Navigation screen. Data is displayed in the
alphabetical order of file name. Files are grouped based on roots.
● This unit can recognize up to 9 hierarchies including directories and
files.
Also, it can recognize up to 250 files in each group, and up to 99
groups on a disc.
NOTES:
● Video CD discs that support Playback Control (PBC)
The contents of a disc are recorded into several hierarchies, and played
back according to the instructions on the screen while navigating through
the hierarchies. It is also possible to playback recorded tracks
consecutively without activating the PBC function even when playing a
PBC-compatible disc. (
੬ pg. 24)
● Regarding the contents recorded on discs
Some files may not be played back depending on the file types and other
factors.
DVD VIDEO Marks
Sometimes marks are printed on a DVD disc and/or on its
packaging to indicate information regarding the contents and
functions of the disc. Check the marks indicating the contents and
functions of the disc. Note, however, that in some cases a disc may
not include a mark even for a function it supports.
Marks related to video
Marks related to audio
Audio CD or Video CD
Track 1 Track 2 Track 3 Track 4
Directory
MP3 file
JPEG file
Number of subtitles Number of angles
Recorded under the
standard 4:3 aspect
ratio
Screen includes black
bands at the top and
the bottom of image
which has a standard
4:3 aspect ratio (letter
box)
Video playback is in Wide video mode (16:9) on
wide televisions, but in letter box on televisions
with standard 4:3 aspect ratio.
Video playback is in Wide video mode (16:9) on
wide televisions, but pan and scan is used on
televisions with standard 4:3 aspect ratio (either
the left or right side of the image is cut-out).
Number of audio tracks
Dolby Digital Recording mark
Developed by Dolby Laboratories. It enables
high-quality stereo audio recording.
DTS (Digital Theater Systems)
You can enjoy DTS audio if you connect an
amplifier with a built-in DTS decoder to the
DIGITAL AUDIO OUT connector of the unit.
SR-MV45_55US.book Page 9 Wednesday, January 10, 2007 1:18 PM