User Manual of Network Video Recorder
9
Chapter 6 Playback ...................................................................................................................................... 69
6.1 Playing Back Record Files .............................................................................................................. 70
6.1.1 Playing Back by Channel....................................................................................................... 70
6.1.2 Playing Back by Time............................................................................................................ 72
6.1.3 Playing Back by Event Search............................................................................................... 74
6.1.4 Playing Back by Tag .............................................................................................................. 76
6.1.5 Playing Back by System Logs ............................................................................................... 79
6.1.6 Playing Back External File .................................................................................................... 81
6.2 Auxiliary Functions of Playback ..................................................................................................... 82
6.2.1 Playing Back Frame by Frame .............................................................................................. 82
6.2.2 Smart Search .......................................................................................................................... 82
6.2.3 Digital Zoom.......................................................................................................................... 85
6.2.4 Reverse Playback of Multi-channel....................................................................................... 85
Chapter 7 Backup......................................................................................................................................... 87
7.1 Backing up Record Files ................................................................................................................. 88
7.1.1 Backing up by Normal Video Search .................................................................................... 88
7.1.2 Backing up by Event Search.................................................................................................. 90
7.1.3 Backing up Video Clips ......................................................................................................... 93
7.2 Managing Backup Devices.............................................................................................................. 95
Chapter 8 Alarm Settings ............................................................................................................................ 98
8.1 Setting Motion Detection Alarm ..................................................................................................... 99
8.2 Setting Sensor Alarms ................................................................................................................... 101
8.3 Detecting Video Loss Alarm ......................................................................................................... 104
8.4 Detecting Video Tampering Alarm................................................................................................ 106
8.5 Handling Exceptions Alarm .......................................................................................................... 108
8.6 Setting Alarm Response Actions ................................................................................................... 109
8.7 Triggering or Clearing Alarm Output Manually ........................................................................... 111
Chapter 9 Network Settings ...................................................................................................................... 112
9.1 Configuring General Settings ........................................................................................................ 113
9.2 Configuring Advanced Settings..................................................................................................... 114
9.2.1 Configuring PPPoE Settings................................................................................................ 114
9.2.2 Configuring DDNS .............................................................................................................. 114
9.2.3 Configuring NTP Server ...................................................................................................... 118
9.2.4 Configuring SNMP .............................................................................................................. 119
9.2.5 Configuring Remote Alarm Host......................................................................................... 119
9.2.6 Configuring Multicast.......................................................................................................... 120
9.2.7 Configuring RTSP ............................................................................................................... 121
9.2.8 Configuring Server and HTTP Ports ................................................................................... 121
9.2.9 Configuring HTTPS Port ..................................................................................................... 122
9.2.10 Configuring Email ............................................................................................................... 122
9.2.11 Configuring UPnP™............................................................................................................ 123
9.2.12 Configuring High-speed Download..................................................................................... 125
9.3 Checking Network Traffic ............................................................................................................. 127
9.4 Configuring Network Detection .................................................................................................... 128