Disc Protection and DVD Characteristics

Compare DVD disc with other discs:

 

 

DVD

 

LD

SVCD

VCD

CD

 

 

 

 

 

 

 

 

 

Encode

 

Digital/MPEG

 

Analog

Digital

Digital/

Digital

method

 

 

MPEG I

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single-

Double

Single-

Double-

 

 

 

 

Capacity

side

-side

side

side

 

650MB

650MB

650MB

single-

single

double-

double-

 

 

layer

-layer

layer

layer

 

 

 

 

 

4.7G

8.5G

9.4G

17G

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Single-side

 

 

 

Playing Time

133

242

266

484

60 minutes

45 minutes

74 minutes

74 minutes

minutes

minutes

minutes

minutes

double-side

 

 

 

 

 

120 minutes

 

 

 

Disc diameter

 

12cm

 

30cm/20cm

12cm

12cm

12cm

 

 

 

 

 

 

 

 

 

Horizontal

 

More than 500 line

No more than

No more than

No more than

 

resolution

 

430 line

350 line

250 line

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Picture

 

Multiple kinds

 

One kind

One kind

One kind

 

proportion

 

 

 

 

 

 

 

 

 

 

 

Subtitle

 

32 kinds

 

16 kinds

4 kinds

 

 

 

 

at most

 

 

Language

 

8 kinds

 

4 kinds

4 kinds

2 kinds

2 kinds

 

 

at most

at most

 

 

 

 

 

 

 

 

 

Sound quality

 

48KHz, 96KHz/

 

44.1KHz/

44.1KHz/

44.1KHz/

44.1KHz/

 

6, 20, 24bit

 

16bit

16bit

16bit

16bit

 

 

 

 

 

 

 

 

 

 

 

 

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Haier HLC22R1, HLC19K1, HLC19R1, HL22F1, HL22K1 Disc Protection and DVD Characteristics, Compare DVD disc with other discs