... devices.Receive and forward 32-128ch D1 or 720P video.Each channel can independently configure recording plan.Supports single ... , hard disk, power supplier and fan all supports hot swap and redundancy.Can be inserted into central platform to realize ... InterfaceWEBNetwork ProtocolRTP/RTCP, RTSP, UDP, HTTP, NTP, SNMPAudio Video ParametersAudio, Video Input128-Ch SD, 16-Ch HD(1080P), 32HD(720P)Audio ...