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User Manual of DS-91/90HFI-ST/RT/XT & DS-81/80HFI-ST & 91/90/81HWI-ST Series DVR
7
5.8
Configuring HDD Group for Recording and Capture ................................................... 78
5.9
Files Protection ............................................................................................................. 80
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 ..................................................................................... 91
6.1.5
Playing Back by Searching System Log ....................................................... 95
6.1.6
Playing Back External Files .......................................................................... 96
6.1.7
Playing Back Frame Extracting Record ........................................................ 97
6.2
Auxiliary Functions of Playback ................................................................................. 100
6.2.1
Playing Back Frame by Frame .................................................................... 100
6.2.2
Smart Search ............................................................................................... 100
6.2.3
Digital Zoom ............................................................................................... 103
6.2.4
Reverse Playback of Multi-channel ............................................................ 103
6.3
Picture Playback .......................................................................................................... 105
Chapter 7
Backup................................................................................................................ 107
7.1
Backing up Record Files ............................................................................................. 108
7.1.1
Backing up by Normal Video Search .......................................................... 108
7.1.2
Backing up by Event Search ........................................................................113
7.1.3
Backing up Video Clips ................................................................................116
7.2
Backing up Pictures .....................................................................................................119
7.3
Managing Backup Devices ......................................................................................... 122
Chapter 8
Alarm Settings ................................................................................................... 125
8.1
Setting Motion Detection ............................................................................................ 126
8.2
Setting Sensor Alarms ................................................................................................. 129
8.3
Detecting Video Loss .................................................................................................. 132
8.4
Detecting Video Tampering ......................................................................................... 134
8.5
Handling Exceptions ................................................................................................... 136
8.6
Setting Alarm Response Actions ................................................................................. 137
8.7
Triggering or Clearing Alarm Output Manually ......................................................... 139
Chapter 9
Network Settings ............................................................................................... 140
9.1
Configuring General Settings ...................................................................................... 141
9.2
Configuring Advanced Settings .................................................................................. 143
9.2.1
Configuring PPPoE Settings ....................................................................... 143
9.2.2
Configuring DDNS Settings........................................................................ 143
9.2.3
Configuring NTP Server Settings ................................................................ 146
9.2.4
Configuring FTP Server Settings ................................................................ 147
9.2.5
Configuring SNMP Settings ........................................................................ 148
9.2.6
Configuring UPnP™ Settings ..................................................................... 149
9.2.7
Configuring Remote Alarm Host Settings ................................................... 151
9.2.8
Configuring Multicast Settings ................................................................... 152
9.2.9
Configuring RTSP Settings ......................................................................... 152