Operation Manual Portable DVD Player PDM-0743
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Letterbox screen 
This refers to a screen on which the playback picture of wide-screen DVDs appears with 
black bands running along the top and bottom. 
Pan & Scan screen 
This refers to a screen on which the playback picture of wide-screen DVDs is cut off at the 
left and right sides.
Title, Chapter (DVD) 
DVDs are divided into some large sections (titles) or some small sections (chapters). Each 
section is numbered: these numbers are called Title number or Chapter number. 
Title 1        Title 2 
Chapter1     Chapter 1   
Chapter2 
 ……      …… 
Track (CD) 
CDs are divided into some sections (tracks). Each section is numbered; these numbers are 
called Track number. 
Track 1 Track 2 Track 3 …… 
JPEG 
JPEG is a common picture format that 
has small file size and low quality loss 
rate of picture. Hundreds of pictures can 
be stored in a disc in this format. In 
order to utilize real digital album, use film 
to make a Picture CD in JPEG format. 
Definitions 










