... protocol and Uncast, multicast live mode OutlineH.264 iptv service provider encoder is an encoder based on Soc platform, ... Video input S-Video,Composite(BNC),SDI(optional)Audio inputAnalog unbalanced Audio,SDI embedded audioField / frame motion estimationAdvanced video pretreatment ... rate32---320KbpsVideo formatH.264 / AVC (MPEG-4 Part-10)Audio formatAAC,G.711Sample frequency32 KHz, 44.1 KHz, 48KHz ...