... ~300 secVideo Detection & AlarmTrigger EventsRecording, PTZ, Tour, Alarm, Video Push, Email, FTP, Spot, Buzzer & Screen tipsVideo DetectionMotion ... Detection, MD Zones: 396(22×18), Video Loss & Camera BlankAlarm Input4 channel8 channel16 channelRelay Output6 channelPlayback ... HDD8 SATA ports (8HDDs or 6HDDs+1CD/DVD-RW), up to 32TBExternal HDD1 eSATA port (Max 4 ...