Sony CMT-DH7BT Manuel D’Utilisation

CMT-DH7BT.GB.3-097-195-11(2)

Additional I

nf

or

ma
tion



A DVD+RW (plus RW) is a recordable 

and rewritable disc. DVD+RWs use a 

recording format that is comparable to 

the DVD VIDEO format.

A JPEG image file recorded on a DATA 

CD or DATA DVD. (“File” is an exclusive 

definition for this system.) A single file 

consists of a single image.

DVD VIDEOs can be classified as Film 

based or Video based software. Film 

based DVD VIDEOs contain the same 

images (24 frames per second) that are 

shown at movie theaters. Video based 

DVD VIDEOs, such as television dramas 

or sitcoms, displays images at 30 frames 

(or 60 fields) per second.

The Interlace format is the NTSC 

standard method for displaying TV 

images at 30 frames per second. Each 

frame is scanned twice-alternately 

between the even numbered scanning 

lines and then odd numbered scanning 

lines, at 60 times per second.

Various angles, or viewpoints of the video 

camera, for a scene are recorded on some 

DVD VIDEOs.

Several languages for the sound or 

subtitles in a picture are recorded on 

some DVD VIDEOs.

A function of the DVD VIDEO to limit 

playback of the disc by the age of the 

users according to the limitation level in 

each country. The limitation varies from 

disc to disc; when it is activated, playback 

is completely prohibited, violent scenes 

are skipped or replaced with other scenes 

and so on.

Signals encoded on VIDEO CDs (Version 

2.0) to control playback. By using menu 

screens recorded on VIDEO CDs with 

PBC functions, you can enjoy playing 

simple interactive programs, programs 

with search functions, and so on.

In contrast to the Interlace format, 

the progressive format can reproduce 

50  60 frames per second by 

reproducing all scanning lines (525 

lines for the NTSC system, 625 lines 

for PAL system). The overall picture 

quality increases and still images, text 

and horizontal lines appear sharper. This 

format is compatible with the 525 or 625 

progressive format.