4.7.10 Alarm Status ............................................................................................................... 120
4.7.11 Channel Info ............................................................................................................... 120
4.7.12 Registration ................................................................................................................. 120
4.7.13 Network ....................................................................................................................... 120
4.7.14 HDD Manager ............................................................................................................. 121
4.7.15 USB Manager ............................................................................................................. 121
4.8 Record and Snapshot ......................................................................................................... 121
4.8.1 Record and Snapshot Control ...................................................................................... 121
4.8.2 Snapshot .......................................................................................................................... 125
4.9 Search and Playback .......................................................................................................... 129
4.9.1 Instant Playback .............................................................................................................. 129
4.9.2 Search .............................................................................................................................. 129
4.9.3 Smart Search Playback ................................................................................................. 136
4.9.4 Mark Playback ................................................................................................................. 137
4.9.5 Playback Image............................................................................................................... 138
4.9.6 Splice Playback ............................................................................................................... 138
4.9.7 File List ............................................................................................................................. 139
4.9.8 Other Aux Functions ..................................................................................................... 141
4.10 Backup .................................................................................................................................. 141
4.10.1 File Backup ................................................................................................................ 141
4.10.2 USB Device Auto Pop-up ........................................................................................ 142
4.11 Network ................................................................................................................................. 143
4.11.1 TCP/IP ......................................................................................................................... 143
4.11.2 Connection .................................................................................................................. 144
4.11.3 WIFI .............................................................................................................................. 145
4.11.4 3G/4G .......................................................................................................................... 146
4.11.5 PPPoE ......................................................................................................................... 147
4.11.6 DDNS ........................................................................................................................... 148
4.11.7 Sync Time ................................................................................................................... 150
4.11.8 Email ............................................................................................................................ 151
4.11.9 UPnP ............................................................................................................................ 152
4.11.10 SNMP........................................................................................................................... 154
4.11.11 Multicast ...................................................................................................................... 155
4.11.12 Register ....................................................................................................................... 157
4.11.13 Alarm Center ............................................................................................................... 158
4.11.14 P2P .............................................................................................................................. 159