Smartwatch H20HVR4A4I Operation Manual page 9

User Manual of Digital Video Recorder
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................................................................................. 77
6.1.5 Playing Back by Searching System Log .................................................. 80
6.1.6 Playing Back External Files ..................................................................... 81
6.2 Auxiliary Functions of Playback ........................................................................... 83
6.2.1 Playing Back Frame by Frame ................................................................. 83
6.2.2 Smart Search ............................................................................................ 83
6.2.3 Digital Zoom ............................................................................................ 86
6.2.4 Reverse Playback of Multi-channel ......................................................... 86
Chapter 7 Backup ............................................................................................................. 88
7.1 Backing up Record Files ....................................................................................... 89
7.1.1 Backing up by Normal Video Search ....................................................... 89
7.1.2 Backing up by Event Search .................................................................... 91
7.1.3 Backing up Video Clips ............................................................................ 94
7.2 Managing Backup Devices .................................................................................... 97
Chapter 8 Alarm Settings ................................................................................................ 99
8.1 Setting Motion Detection .................................................................................... 100
8.2 Setting Sensor Alarms ......................................................................................... 103
8.3 Detecting Video Loss .......................................................................................... 106
8.4 Detecting Video Tampering ................................................................................. 108
8.5 Handling Exceptions ........................................................................................... 110
8.6 Setting Alarm Linkage Actions ........................................................................... 111
8.7 Triggering or Clearing Alarm Output Manually .................................................. 113
Chapter 9 Network Settings .......................................................................................... 114
9.1 Configuring General Settings .............................................................................. 115
9.2 Configuring Advanced Settings .......................................................................... 116
9.2.1 Configuring PPPoE Settings .................................................................. 116
9.2.2 Configuring DDNS Settings ................................................................... 116
9.2.3 Configuring NTP Server Settings ........................................................... 120
9.2.4 Configuring SNMP Settings ................................................................... 121
Configuring UPnP™ Settings ................................................................ 122
9.2.5
9.2.6 Configuring Remote Alarm Host Settings .............................................. 123
9.2.7 Configuring Multicast Settings .............................................................. 124
9.2.8 Configuring RTSP Settings .................................................................... 125
9.2.9 Configuring Server and HTTP Ports Settings ........................................ 125
9.2.10 Configuring HTTPS Settings ................................................................. 126
9.2.11 Configuring High-speed Download Settings.......................................... 127
9.2.12 Configuring Email Settings .................................................................... 128
9.3 Checking Network Traffic ................................................................................... 130
9.4 Network Detection .............................................................................................. 131
9.4.1 Testing Network Delay and Packet Loss ................................................ 131
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