... 3 ,AAC. It widely can be used to support IPTV,digital Cable/Terrestial/satellite standard,video surveillance applications ... 100/1000M Base-TOutput stream standard : TS stream support SPTS/MTPS mode, unicast and multicast networkSupported video input ... : 1080i,720p,576p,480p,PAL,NTSCVideo encoding standard support : H.264,MPEG-2,MPEG-4,etc. HD ... X 88mm(H)(2RU)Weight: 8kg HD PCI-E 4-Channels Encoder Server