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the data number are greatly decreased. The most distinct
feature of MPEG4 is the high compression and clear imaging.
Furthermore, MPEG4 provides elastic specifications to adjust
the stream according to the used requirements. The larger
stream can be used when collecting private films; and the
small stream can be used in network transferring, which
make MPEG4 use widely.
MP3 utilizes the third layer audio compression mode of the
international standard MPEG with the compression ration as
12:1. Employing MP3, one disc can record 600-minute music
or 170 songs And the sound quality is the same as CD.
JPEG (Joint Photographic Experts Group) is the most widely
used picture compression and storage format today. Utilizing
the high efficiency compression algorithm, JPEG compresses
the original picture 15 to 20 times with very excellent picture
quality. JPEG is featuring small size data, convenient
application and supported by most picture processing software,
so it is very fit to store photos.
The strong decoding capability of this player can
decode and play the files with the above two formats.
During the course of playing, an operation menu will
display and the details are as follows:
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\PIC\
..
Du000
Du001
Du002
Status Window
1
Display the current
status information.
File Window
3
Display the file in the
current path.
Information Window
5
Display The Information
Of The Current Operation.
The displayed status information on the status window:
1
2
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5
Playback time of the current MP3
1
Total time of the current Mp3
2
The audio bit rate of the current MP3
3
(Generally the bit rate is 128Kbps, and
sometimes it is VBR)
Current playback mode indicator
4
Track indicator
5
Volume indicator
6
Dynamic frequency spectrum indicator
7
1
2
3
4
5
6
2
Directory Window
Display the current path.
Scroll bar Window
4
Indicate the position
of the current file.
Information window.
6
Displays the current
operating prompts.
3
4
128
6
7
PLAY OPERATION
1. File playback way
When playing MPEG4, MP3 and JPEG format discs,
the player will search disc information, enter file
playback way and display operation menu shown
as the following figure (display content varies with
disc).
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A/V
MP000
A/V
MP001
A/V
MP002
A/V
MP003
In the figure, press up/down cursor to select your
desired MPEG4, MP3 and JPEG format file, and
press SELECT button to confirm.
NOTE
If your disc includes MP3 file, after recognizing disc,
operation menu of this player will only include MP3
file, and play these files in sequence automatically.
If you want to enjoy other files in disc, please press
ANGLE button in stop status to switch into directory
playback way.
2. Directory playback way
A:
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\
Du000
Du001
Du002
Du003
B:
00:00 00:00
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\Du000\
..
A/V
MP000
A/V
MP001
A/V
MP002
Press up/down cursor to select your desired directory,
and press SELECT button to confirm. Take figure A for
instance, select directory Du000, press SELECT button,
and TV screen displays as figure B. When you select
[ ] in the first line, or press left cursor, it returns to the
previous directory.
In figure B, press up/down cursor to select your desired
MPEG4 format disc, press SELECT button to confirm
and this player begins playing MPEG4 format movie.
2.1 Play JPEG file
Operation steps are the same with those of MP3 file. The
difference in operation menu is that when selecting JPEG
file, preview window will display the preview image of this
file to facilitate you to select. When you select your desired
JPEG file, after pressing SELECT button to confirm, the
image displays in full screen.
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\PIC\
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Du000
Du001
Du002
Resolution 640 480
2.2 Play MP3+JPEG file
24
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