User Manual of Network Video Recorder
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6.1.1 Playing Back by Channel ..................................................................................................... 74
6.1.2 Playing Back by Time .......................................................................................................... 76
6.1.3 Playing Back by Event Search ............................................................................................. 78
6.1.4 Playing Back by Tag ............................................................................................................ 80
6.1.5 Playing Back by System Logs ............................................................................................. 82
6.1.6 Playing Back External File .................................................................................................. 84
6.2 Auxiliary Functions of Playback ................................................................................................... 85
6.2.1 Playing Back Frame by Frame ............................................................................................. 85
6.2.2 Digital Zoom ........................................................................................................................ 85
6.2.3 Reverse Playback of Multi-channel ..................................................................................... 85
Chapter 7 Backup ...................................................................................................................................... 87
7.1 Backing up Record Files ............................................................................................................... 88
7.1.1 Quick Export ........................................................................................................................ 88
7.1.2 Backing up by Normal Video Search ................................................................................... 89
7.1.3 Backing up by Event Search ................................................................................................ 94
7.1.4 Backing up Video Clips ....................................................................................................... 96
7.2 Managing Backup Devices ............................................................................................................ 98
Chapter 8 Alarm Settings ........................................................................................................................ 102
8.1 Setting Motion Detection Alarm .................................................................................................. 103
8.2 Setting Sensor Alarms ................................................................................................................. 105
8.3 Detecting Video Loss Alarm ........................................................................................................ 108
8.4 Detecting Video Tampering Alarm .............................................................................................. 110
8.5 Handling Exceptions Alarm ......................................................................................................... 112
8.6 Setting Alarm Response Actions ................................................................................................. 113
8.7 Triggering or Clearing Alarm Output Manually .................................................................... 115
Chapter 9 Network Settings .................................................................................................................... 116
9.1 Configuring General Settings ...................................................................................................... 117
9.2 Configuring Advanced Settings ................................................................................................... 119
9.2.1 Configuring PPPoE Settings .............................................................................................. 119
9.2.2 Configuring WIFI .............................................................................................................. 119
9.2.3 Configuring DDNS ............................................................................................................ 121
9.2.4 Configuring NTP Server .................................................................................................... 124
9.2.5 Configuring Remote Alarm Host ....................................................................................... 125
9.2.6 Configuring Multicast ........................................................................................................ 126
9.2.7 Configuring RTSP .............................................................................................................. 126
9.2.8 Configuring Server and HTTP Ports .................................................................................. 127
9.2.9 Configuring Email ............................................................................................................. 127
9.2.10 Configuring UPnP™ ................................................................ ................................ .......... 128
9.2.11 Configuring High-speed Download ................................................................................... 130
9.3 Checking Network Traffic ........................................................................................................... 132
9.4 Configuring Network Detection .................................................................................................. 133
9.4.1 Testing Network Delay and Packet Loss ............................................................................ 133
9.4.2 Exporting Network Packet ................................................................................................. 133
9.4.3 Checking the Network Status ............................................................................................. 134