10.3.3.1 Video .............................................................................................................................................. 108
10.3.3.2 Audio .............................................................................................................................................. 110
10.3.4 Image ................................................................................................................................................. 112
10.3.4.1 Display settings............................................................................................................................. 113
10.3.4.2 OSD Settings ................................................................................................................................. 116
10.3.4.3 Privacy Mask ................................................................................................................................. 117
10.3.5 Security ............................................................................................................................................. 118
10.3.5.1 User ................................................................................................................................................ 118
10.3.5.2 RTSP Authentication .................................................................................................................... 120
10.3.5.3 IP Address Filter............................................................................................................................ 120
10.3.6 Basic event ....................................................................................................................................... 121
10.3.6.1 Motion detection ........................................................................................................................... 121
10.3.6.2 Video tampering ............................................................................................................................ 123
10.3.8 Storage .............................................................................................................................................. 129
10.3.8.1 Record schedule ........................................................................................................................... 129
10.3.8.2 Storage management ................................................................................................................... 131
10.3.8.3 NAS ................................................................................................................................................. 132
10.3.8.4 Snapshot ........................................................................................................................................ 133
11. Maintenance and cleaning ................................................................................................................. 134
11.1 Maintenance ............................................................................................................................. 134
11.2 Cleaning ................................................................................................................................... 134
12. Disposal ............................................................................................................................................... 134
13. Technical data ..................................................................................................................................... 135
14. GPL license information .................................................................................................................... 136
74