5.3.3.8.5 Face Detection ............................................................................................ 176
5.3.4 Record ..................................................................................................................... 184
5.3.4.1 Stream ................................................................................................................. 184
5.3.4.1.1 Main Stream ................................................................................................ 184
5.3.4.1.2 Sub Stream .................................................................................................. 186
5.3.4.1.3 Mobile Stream ............................................................................................ 187
5.3.4.2 Record ................................................................................................................. 188
5.3.4.2.1 Record ......................................................................................................... 188
5.3.4.3 Snapshot ............................................................................................................. 191
5.3.4.3.1 Snapshot ..................................................................................................... 191
5.3.5 Alarm ....................................................................................................................... 194
5.3.5.1 Motion Alarm ...................................................................................................... 194
5.3.5.2 PIR Alarm ............................................................................................................. 196
5.3.5.3 I/O Alarm ............................................................................................................. 198
5.3.5.4 Intelligent Alarm ................................................................................................. 200
5.3.5.5 PTZ Linkage ......................................................................................................... 202
5.3.5.6 Exception Alarm .................................................................................................. 203
5.3.6 Network .................................................................................................................. 204
5.3.6.1 General ................................................................................................................ 204
5.3.6.1.1 General ........................................................................................................ 204
5.3.6.1.2 PPPoE .......................................................................................................... 205
5.3.6.2 DDNS ....................................................................................................................... 207
5.3.6.3 Email ........................................................................................................................ 208
5.3.6.3.2 Email Schedule ............................................................................................ 209
5.3.6.4 FTP ....................................................................................................................... 211
5.3.6.4.1 FTP ............................................................................................................... 211
5.3.6.4.2 FTP Schedule ............................................................................................... 212
5.3.6.5 HTTPS .................................................................................................................. 214
5.3.6.6 IP Filter ................................................................................................................ 215
5.3.7 Device ...................................................................................................................... 216
5.3.7.1 Disk ...................................................................................................................... 216
5.3.7.2 Cloud ................................................................................................................... 217
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