Sony CMT-DH30 Operating Instructions Manual page 101

VIDEO CD
A compact disc that contains moving
pictures.
The picture data uses the MPEG 1
format, one of the worldwide standards
for digital compression technology. The
picture data is compressed to about 1/140
of its original size. Consequently, a 12 cm
VIDEO CD can contain up to 74 minutes
of moving pictures.
VIDEO CDs also contain compact audio
data.
Sounds outside the range of human
hearing are compressed while the
sounds we can hear are not compressed.
VIDEO CDs can hold 6 times the audio
information of conventional AUDIO
CDs.
There are 2 versions of VIDEO CDs.
 Version 1.1: You can play back only
moving pictures and sounds.
 Version 2.0: You can play back high-
resolution still pictures and enjoy PBC
functions.
This system conforms to both versions.
101
GB