
User Manual of Network Video Recorder
9
5.8 Configuring HDD Group for Recording........................................................................................69
5.9 Files Protection..............................................................................................................................70
Chapter 6Playback.........................................................................................................................................72
6.1 Playing Back Record Files ............................................................................................................73
6.1.1 Playing Back by Channel............................................................................................73
6.1.2 Playing Back by Time.................................................................................................75
6.1.3 Playing Back by Event Search ....................................................................................76
6.1.4 Playing Back by Tag ...................................................................................................79
6.1.5 Playing Back by System Logs.....................................................................................82
6.1.6 Playing Back External File..........................................................................................83
6.2 Auxiliary Functions of Playback ...................................................................................................84
6.2.1 Playing Back Frame by Frame....................................................................................84
6.2.2 Smart Search...............................................................................................................84
6.2.3 Digital Zoom...............................................................................................................87
6.2.4 Reverse Playback of Multi-channel ............................................................................87
Chapter 7Backup...........................................................................................................................................89
7.1 Backing up Record Files ...............................................................................................................90
7.1.1 Quick Export...............................................................................................................90
7.1.2 Backing up by Normal Video Search..........................................................................91
7.1.3 Backing up by Event Search .......................................................................................96
7.1.4 Backing up Video Clips ..............................................................................................98
7.2 Managing Backup Devices..........................................................................................................100
Chapter 8Alarm Settings.............................................................................................................................104
8.1 Setting Motion Detection Alarm..................................................................................................105
8.2 Setting Sensor Alarms .................................................................................................................107
8.3 Detecting Video Loss Alarm........................................................................................................ 110
8.4 Detecting Video Tampering Alarm.............................................................................................. 112
8.5 Handling Exceptions Alarm......................................................................................................... 114
8.6 Setting Alarm Response Actions ................................................................................................. 115
8.7 Triggering or Clearing Alarm Output Manually .......................................................................... 117
Chapter 9Network Settings......................................................................................................................... 118
9.1 Configuring General Settings...................................................................................................... 119
9.2 Configuring Advanced Settings...................................................................................................120
9.2.1 Configuring PPPoE Settings .....................................................................................120
9.2.2 Configuring DDNS...................................................................................................120
9.2.3 Configuring NTP Server ...........................................................................................124
9.2.4 Configuring SNMP...................................................................................................125
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 HTTPS Port ..........................................................................................127
9.2.10 Configuring Email ....................................................................................................128
9.2.11 Configuring UPnP™.................................................................................................129