4.4.3 Disable Function ........................................................................................................ 19
4.5 Alarm Linkage .................................................................................................................... 19
4.5.1 Motion Detection Alarm Linkage ................................................................................ 20
4.5.2 Tempering Alarm Linkage .......................................................................................... 20
4.5.3 Alarm Input Linkage ................................................................................................... 20
4.5.4 Abnormality Linkage .................................................................................................. 21
4.6 Privacy Mask ...................................................................................................................... 22
4.6.1 Set Area ..................................................................................................................... 22
4.6.2 Clear Area.................................................................................................................. 23
4.6.3 Disable Function ........................................................................................................ 23
4.7 Snapshot ................................ ................................ ............................................................ 23
4.8 Playback ............................................................................................................................ 23
4.8.1 Playback .................................................................................................................... 24
4.8.2 Download ................................................................................................................... 24
4.9 Upgrade ............................................................................................................................. 24
4.9.1 Firmware Upgrade ..................................................................................................... 24
4.9.2 Web Client Upgrade .................................................................................................. 26
5. Settings ......................................................................................................................................... 27
5.1 Network Access ................................................................................................................. 27
5.1.1 Ethernet ..................................................................................................................... 27
5.1.2 PPPoE ....................................................................................................................... 27
5.2 Register to DPSS ............................................................................................................... 28
5.3 Register to VMS ................................................................................................................. 29
5.4 User Security...................................................................................................................... 30
5.4.1 User Management ..................................................................................................... 30
5.4.2 IP Filter ...................................................................................................................... 30