HIKVISION DS-76O4NI-K1 B - Page 12

Network Video Recorder User Manual
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6.1.7 Playing Back External File .................................................................................. 109
6.2 Auxiliary Functions of Playback .................................................................................. 110
6.2.1 Playing Back Frame by Frame ............................................................................ 110
6.2.2 Thumbnails View .............................................................................................. 110
6.2.3 Fast View .......................................................................................................... 111
6.2.4 Digital Zoom ...................................................................................................... 111
6.2.5 File Management .............................................................................................. 111
Chapter 7 Backup ..................................................................................................................... 113
7.1 Backing up Record Files ............................................................................................. 113
7.1.1 Quick Export ..................................................................................................... 113
7.1.2 Backing up by Normal Video Search .................................................................. 115
7.1.3 Backing up by Event Search ............................................................................... 118
7.1.4 Backing up Video Clips ...................................................................................... 119
7.2 Managing Backup Devices .......................................................................................... 120
Chapter 8 Alarm Settings ........................................................................................................ 121
8.1 Setting Motion Detection Alarm ................................................................................ 121
8.2 Setting Sensor Alarms ................................................................................................ 123
8.3 Detecting Video Loss Alarm ....................................................................................... 126
8.4 Detecting Video Tampering Alarm ............................................................................. 128
8.5 Handling Exceptions Alarm ........................................................................................ 130
8.6 Setting Alarm Response Actions ................................................................................. 131
8.7 Triggering or Clearing Alarm Output Manually ........................................................... 135
Chapter 9 VCA Alarm ............................................................................................................. 136
9.1 Face Detection ........................................................................................................... 136
9.2 Line Crossing Detection .............................................................................................. 137
9.3 Intrusion Detection .................................................................................................... 140
9.4 Region Entrance Detection ......................................................................................... 142
9.5 Region Exiting Detection ............................................................................................ 143
9.6 Unattended Baggage Detection.................................................................................. 143
9.7 Object Removal Detection ......................................................................................... 143
9.8 Audio Exception Detection ......................................................................................... 144
9.9 Sudden Scene Change Detection ................................................................................ 145
9.10 Defocus Detection.................................................................................................... 146
9.11 PIR Alarm ................................................................................................................. 146
Chapter 10 VCA Search ........................................................................................................... 147