Lenco DVT-228 - Manual (Page 28)

27
DICS PROTECTION AND DVD CHARACTERSTICS
Compare DVD disc with other discs;
DVD LG SVCD VCD CD
Encode
method
Digital/MPEG‖ Analog Digital Digital/MPEG 1 Digital
Capacity
Single-
side
Single-
layer
4.7G
Double
-side
Single
-layer
8.5G
Single-
Side
Double-
Layer
9.4G
Double-
Side
Double-
Layer
17G
650MB 650MB 650MB
Playing
Time 133
minutes
242
minutes
266
minutes
484
minutes
Single-side
60 minutes
Double-side
120 minutes
45 minutes 74 minutes 74 minutes
Disc diameter 12cm 30cm/20cm 12cm 12cm 12cm
Horizontal
resolution
More than 500 line No more than
430 line
No more than
350 line
No more than
250 line
Picture
proportion
Multiple kinds One kind One kind One kind
Subtitle 32 kinds 16 kinds 4 kinds
Sound quality 48khz, 96khz/
6, 20 ,24bit
44.1khz/
16bit
44.1khz/
16bit
44.1khz/
16bit
44.1khz/
16bit
ON HANDLING DISCS
Do not touch the playback side of the disc.
. Do not attach paper or tape to disc.
ON CLEANING DISCS
Fingerprints and dust on the disc cause picture and sound deterioration.
Wipe the disc from the centre outwards with a soft cloth. Always keep the disc
clean.
If you can not wipe off the dust with a soft cloth, wipe the disc lightly with
a slightly moistened soft cloth and finish with a dry cloth.
Do not use any type of solvent such as thinner, benzene, commercially
available cleaners or anti-static spray for vinyl Lps. It may damage the disc.
ON STORING DISCS
Do not store discs in a place subject to direct sunlight or near heat
source,
Do not store discs in place subject to moisture and dust such as a
bathroom or near a humidifier.
Store discs vertically in a case. Stacking or placing object on discs
outside of their case may cause warping.
STRUCTURE OF DISC CONTENTS
Normally, DVD discs are divided into titles, and the titles are sub-divided
into chapters. Audio CD are divided into tracks.
Each title, chapter, or track is assigned a number, which is called title
number, chapter number or track number respectively.
There may be discs that do not have these number .