Hitachi L15TA11W Dics Protection and DVD Characteristics, Compare DVD disc with other discs

Dics Protection and DVD Characteristics

Compare DVD disc with other discs:

		DVD			LD
Encode		Digital/MPEG			Analog
method
	Single-	Double	Single-	Double-
	side	-side	side	side
Capacity	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
	minutes	minutes	minutes	minutes	double-side
					120 minutes
Disc diameter		12cm			30cm/20cm
Horizontal		More than 500 line			No more than
resolution					430 line
Picture		Multiple kinds			One kind
proportion
Subtitle		32 kinds			16 kinds
					at most
Sound quality		48KHz, 96KHz/			44.1KHz/
		6, 20, 24bit			16bit