... .Realtime live display up to 4 channel3.Pentaplex function:live,recording,playback,backup & remote access4.Supports complex streaming encode, ... , backup, wireless monitor and DVR operation simultaneously5.Supports Remote control, Mouse operation6.Smart video motion detection, video blind ... Compression :H.264 Video Input :4 Channel Video Output :1 Channel Audio Input :2 CH Audio Output :1CH Alarm Input ...