User Manual of Digital Video Recorder
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6.1.1 Playing Back by Channel ..................................................................................................... 62
6.1.2 Playing Back by Time .......................................................................................................... 64
6.1.3 Playing Back by Event Search ............................................................................................. 65
6.1.4 Playing Back by Tag ............................................................................................................ 68
6.1.5 Playing Back by System Logs ............................................................................................. 71
6.1.6 Playing Back External File .................................................................................................. 73
6.2 Auxiliary Functions of Playback ................................................................................................... 74
6.2.1 Playing Back Frame by Frame ............................................................................................. 74
6.2.2 Smart Search ........................................................................................................................ 74
6.2.3 Digital Zoom ........................................................................................................................ 76
6.2.4 Reverse Playback of Multi-channel ..................................................................................... 76
Chapter 7 Backup ...................................................................................................................................... 78
7.1 Backing up Record Files ............................................................................................................... 79
7.1.1 Backing up by Normal Video Search ................................................................................... 79
7.1.2 Backing up by Event Search ................................................................................................ 83
7.1.3 Backing up Video Clips ....................................................................................................... 87
7.2 Managing Backup Devices ............................................................................................................ 90
Chapter 8 Alarm Settings .......................................................................................................................... 93
8.1 Setting Motion Detection............................................................................................................... 94
8.2 Setting Sensor Alarms ................................................................................................................... 97
8.3 Detecting Video Loss................................................................................................................... 100
8.4 Detecting Video Tampering ......................................................................................................... 102
8.5 Handling Exceptions ................................................................................................................... 104
8.6 Setting Alarm Response Actions ................................................................................................. 105
8.7 Triggering or Clearing Alarm Output Manually .......................................................................... 107
Chapter 9 Network Settings .................................................................................................................... 108
9.1 Configuring General Settings ...................................................................................................... 109
9.2 Configuring Advanced Settings ................................................................................................... 110
9.2.1 Configuring DDNS ............................................................................................................ 110
9.2.2 Configuring NTP Server .................................................................................................... 113
9.2.3 Configuring SNMP ............................................................................................................ 114
9.2.4 Configuring UPnP™ .......................................................................................................... 115
9.2.5 Configuring the Remote Alarm Host ................................................................................. 116
9.2.6 Configuring Multicast ........................................................................................................ 117
9.2.7 Configuring RTSP .............................................................................................................. 117
9.2.8 Configuring Server and HTTP Ports .................................................................................. 118
9.2.9 Configuring Email ............................................................................................................. 118
9.3 Checking Network Traffic ........................................................................................................... 120
9.4 Configuring Network Detection .................................................................................................. 121
9.4.1 Testing Network Delay and Packet Loss ............................................................................ 121
9.4.2 Exporting Network Packet ................................................................................................. 121
9.4.3 Checking Network Status ................................................................................................... 123
9.4.4 Checking Network Statistics .............................................................................................. 124
Chapter 10 HDD Management ................................................................................................................. 125