User Manual of DS-7200/7300/8100 Series DVR
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5.7 Configuring Redundant Record ....................................................................... 92
5.8 Configuring HDD Group for Record ............................................................... 94
5.9 Files Protection ................................................................................................ 96
Chapter 6 Playback ................................................................................................................ 99
6.1 Playing Back Record Files ............................................................................. 100
6.1.1 Playing Back by Channel ....................................................................... 100
6.1.2 Playing Back by Time ............................................................................ 103
6.1.3 Playing Back by Event Search ............................................................... 103
6.1.4 Playing Back by Tag .............................................................................. 106
6.1.5 Playing Back by Smart Search ............................................................... 109
6.1.6 Playing Back by System Log ................................................................. 111
6.1.7 Playing Back External Files ................................................................... 112
6.2 Auxiliary Functions of Playback .................................................................... 114
6.2.1 Playing Back Frame by Frame ...................................................................... 114
6.2.2 Digital Zoom ................................................................................................. 114
6.2.3 Reverse Playback of Multi-channel .............................................................. 115
Chapter 7 Backup ................................................................................................................ 116
7.1 Backing up Record Files ................................................................................ 117
7.1.1 Quick Export ................................................................................................. 117
7.1.2 Backing up by Normal Video Search ............................................................ 118
7.1.3 Backing up by Event Search ......................................................................... 121
7.1.4 Backing up Video Clips ................................................................................. 124
7.2 Managing Backup Devices ............................................................................ 127
Chapter 8 Alarm Settings .................................................................................................... 129
8.1 Setting Motion Detection ............................................................................... 130
8.2 Setting Sensor Alarms .................................................................................... 133
8.3 Detecting Video Loss ..................................................................................... 136
8.4 Detecting Video Tampering ............................................................................ 137
8.5 Detecting VCA Alarm .................................................................................... 138
8.6 Handling Exceptions ...................................................................................... 142
8.7 Setting Alarm Response Actions .................................................................... 144
8.8 Triggering or Clearing Alarm Output Manually ............................................ 146
Chapter 9 Network Settings ................................................................................................ 147
9.1 Configuring General Settings ......................................................................... 148
9.2 Configuring Advanced Settings ..................................................................... 151
9.2.1 Configuring Extranet Access ......................................................................... 151
9.2.2 Configuring PPPoE Settings ......................................................................... 155
9.2.3 Configuring NTP Server ............................................................................... 155
9.2.4 Configuring SNMP ....................................................................................... 156
9.2.5 Configuring NAT .......................................................................................... 157
9.2.6 Configuring Remote Alarm Host .................................................................. 160
9.2.7 Configuring Multicast ................................................................................... 161
9.2.8 Configuring RTSP ......................................................................................... 161
9.2.9 Configuring Server and HTTP Ports ............................................................. 162
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