6.1.2 Playing Back by Time.................................................................................................72
6.1.3 Playing Back by Normal Video Search.......................................................................74
6.1.4 Playing Back by Event Search ....................................................................................77
6.1.5 Playing Back by Tag ...................................................................................................80
6.1.6 Playing Back by System Log......................................................................................83
6.2 Auxiliary Functions of Playback ...................................................................................................85
6.2.1 Playing Back Frame by Frame.................................................................................... 85
6.2.2 Smart Search...............................................................................................................85
6.2.3 Digital Zoom...............................................................................................................88
Chapter 7 Backup..........................................................................................................................................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 ....................................................................................... 94
7.1.4 Backing up Video Clips .............................................................................................. 97
7.2 Managing Backup Devices..........................................................................................................100
Chapter 8 Alarm Settings............................................................................................................................103
8.1 Setting Motion Detection.............................................................................................................104
8.2 Setting Sensor Alarms ................................................................................................................. 107
8.3 Detecting Video Loss................................................................................................................... 110
8.4 Detecting Video Tampering......................................................................................................... 112
8.5 Handling Exceptions ................................................................................................................... 114
8.6 Setting Alarm Response Actions ................................................................................................. 115
8.7 Triggering or Clearing Alarm Output Manually.......................................................................... 117
Chapter 9 Network 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 ...........................................................................................122
9.2.4 Configuring SNMP ................................................................................................... 123
9.2.5 Configuring UPnP™.................................................................................................124
9.2.6 Configuring the Remote Alarm Host.........................................................................125
9.2.7 Configuring Multicast...............................................................................................126
9.2.8 Configuring RTSP.....................................................................................................127
9.2.9 Configuring Server and HTTP Ports.........................................................................127
9.2.10 Configuring Email ....................................................................................................128
9.3 Checking Network Traffic........................................................................................................... 130
9.4 Configuring Network Detection ..................................................................................................131
9.4.1 Testing Network Delay and Packet Loss...................................................................131
9.4.2 Exporting Network Packet........................................................................................131
9.4.3 Checking Network Status..........................................................................................133
9.4.4 Checking Network Statistics.....................................................................................133
Chapter 10 HDD Management............................................................................................................135
