User Manual of Network Video Recorder
8
Chapter 6 Playback....................................................................................................................................83
6.1 Playing Back Record Files ............................................................................................................84
6.1.1 Playing Back by Channel.....................................................................................................84
6.1.2 Playing Back by Time..........................................................................................................86
6.1.3 Playing Back by Event Search.............................................................................................88
6.1.4 Playing Back by Tag ............................................................................................................90
6.1.5 Smart Playback....................................................................................................................93
6.1.6 Playing Back by System Logs .............................................................................................94
6.1.7 Playing Back External File ..................................................................................................96
6.2 Auxiliary Functions of Playback ...................................................................................................97
6.2.1 Playing Back Frame by Frame.............................................................................................97
6.2.2 Smart Search........................................................................................................................97
6.2.3 Digital Zoom........................................................................................................................99
6.2.4 Reverse Playback of Multi-channel .....................................................................................99
6.3 Picture Playback..........................................................................................................................101
Chapter 7 Backup ....................................................................................................................................103
7.1 Backing up Record Files .............................................................................................................104
7.1.1 Quick Export......................................................................................................................104
7.1.2 Backing up by Normal Video Search.................................................................................105
7.1.3 Backing up by Event Search.............................................................................................. 112
7.1.4 Backing up Video Clips ..................................................................................................... 114
7.2 Backing up Pictures..................................................................................................................... 117
7.3 Managing Backup Devices.......................................................................................................... 119
7.4 Hot Spare Device Backup............................................................................................................122
7.4.1 Setting Hot Spare Device...................................................................................................122
7.4.2 Setting Working Device.....................................................................................................123
7.4.3 Managing Hot Spare System..............................................................................................123
Chapter 8 Alarm Settings........................................................................................................................126
8.1 Setting Motion Detection Alarm..................................................................................................127
8.2 Setting Sensor Alarms .................................................................................................................129
8.3 Detecting Video Loss Alarm........................................................................................................132
8.4 Detecting Video Tampering Alarm..............................................................................................134
8.5 Detecting VCAAlarm .................................................................................................................136
8.6 Handling Exceptions Alarm.........................................................................................................138
8.7 Setting Alarm Response Actions .................................................................................................139
8.8 Triggering or Clearing Alarm Output Manually..........................................................................142
Chapter 9 Network Settings ....................................................................................................................143
9.1 Configuring General Settings......................................................................................................144
9.2 Configuring Advanced Settings...................................................................................................146
9.2.1 Configuring PPPoE Settings..............................................................................................146
9.2.2 Configuring DDNS............................................................................................................146
9.2.3 Configuring NTP Server....................................................................................................150
9.2.4 Configuring SNMP............................................................................................................150
9.2.5 Configuring Remote Alarm Host .......................................................................................151