Place of Origin
Zhejiang, China
Audio encoding
MPEG-1 Layer II, AAC-LC, AAC-LC, HE-AAC, MPEG-4 HE-AAC, DDAC-3
Video encoding
MPEG-2 MP@ML4:2:0 and MPEG-4 AVC 4:2:0 (H.264)
First video
1080i @50/60Hz, 720p @50/60Hz, 480i, 576i
Second Video
352*288p;320*240p;320*180p ;160*120p;160*90p
Technical Benefit
Simultaneously HD and Small resolution streams out
Application
Digital TV and IPTV headend system