MPEG4/MP3 and JPEG File Playing
The MPEG4 is the audio standard publicised by MPEG4 (Moving Picture Experts Group). MPEG4 allows video and audio to be compressed to a fraction of its original size.
With a scalable bitstream, it can be adapted to dynamically varying requirements.
Playing MPEG4 File
When you insert a MPEG4 disc, the TV screen displays the operation menu as shown in Figure A (the displayed contents vary with the disc.)
Press UP/DOWN arrows to select the desired directory. Press SELECT for verification. For example, you select the directory DU000 in Figure A and press SELECT as shown in Figure B. The window returns back to the Press UP/DOWN arrows to select the desired directory. Press SELECT for verification. For example, you select the directory DU000 in Figure A and press SELECT as shown in Figure B. The window returns back to the previous directory when you select [ 
.. ] in the first line or press LEFT arrow.
Press UP/DOWN arrows in Figure B to select the desired MPEG4 file. Press SELECT for verification. The player will then play the MPEG4 files.
MP3 file Playback
When you load the MP3 disc into the unit, it will search the disc for information and display the operation menu as shown in the diagram
A:
00:00 00:00 001/004
\
Du000
Du001
Du002
Du003
B:
00:00 00:00 001/369
\Du000\
..
A/V 
MP000
A/V 
MP001
A/V 
MP002
on page 18.
For operational information, please follow the steps for the MPEG4.
MP3 / JPEG Picture CD File Playing
MP3 utilises the third layer audio compression mode of the international standard MPEG with the compression ratio 12:1. Employing MP3, one disc can record
JPEG (Joint Photographic Experts Group) is the most widely used picture compression and storage format today. Utilising the high efficiency compression calculating method, JPEG compresses the original picture 15 to 20 times with excellent picture quality.
1770 Series DVD Player