User Manual of Digital Video Recorder
8
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
