... network video server with 2 SATA dahua Features:> 4/8/16 channel video and audio inputs> H.264 video ... Detection & AlarmTrigger EventsRecording, PTZ, Tour, Snapshot, Alarm, Video Push, Email, FTP, Spot,Buzzer & Screen TipsVideo DetectionMotion ... Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoomStorageInternal HDD2 SATABackup ModeUSB Device / NetworkNetworkEthernetRJ-45 (10/ ...