Dahua NVR21-S2 SERIES

IV
4.1.4 Quick Settings ................................................................................................................................. 137
4.2 Camera ................................................................................................................................................... 162
4.2.1 Connection ...................................................................................................................................... 162
4.2.2 Remote Device Initialization ......................................................................................................... 165
4.2.3 Short-Cut Menu to Register Camera ........................................................................................... 170
4.2.4 Image ............................................................................................................................................... 170
4.2.5 Encode ............................................................................................................................................. 172
4.2.6 Channel Name ................................................................................................................................ 176
4.2.7 Remote Upgrade ............................................................................................................................ 177
4.2.8 Remote Device Info ........................................................................................................................ 178
4.3 Preview ................................................................................................................................................... 180
4.3.1 Preview ............................................................................................................................................ 180
4.3.2 Navigation bar ................................................................................................................................. 180
4.3.3 Preview Control Interface .............................................................................................................. 183
4.3.4 Right Click Menu ............................................................................................................................ 185
4.3.5 Edit View (Sequence) .................................................................................................................... 187
4.3.6 Preview Display Effect Setup ....................................................................................................... 189
4.3.7 Fisheye (Optional) .......................................................................................................................... 196
4.4 PTZ .......................................................................................................................................................... 198
4.4.1 PTZ Settings.................................................................................................................................... 198
4.4.2 PTZ Control ..................................................................................................................................... 200
4.5 Record File ............................................................................................................................................. 205
4.6 Playback and Search ............................................................................................................................ 205
4.6.1 Instant Playback ............................................................................................................................. 205
4.6.2 Search Interface ............................................................................................................................. 205
4.6.3 Smart Search Playback ................................................................................................................. 213
4.6.4 Mark Playback ................................................................................................................................ 214
4.6.5 Playback Image .............................................................................................................................. 215
4.6.6 Splice Playback ............................................................................................................................... 215
4.6.7 Smart Playback ............................................................................................................................... 216
4.6.8 File List ............................................................................................................................................. 221
4.6.9 Other Aux Functions ..................................................................................................................... 223
4.7 Event Manager ...................................................................................................................................... 223
4.7.1 Video Detect .................................................................................................................................... 223
4.7.2 Smart Plan ....................................................................................................................................... 230
4.7.3 IVS (General Behavior Analytics) (Optional) .............................................................................. 232
4.7.4 Face Detect (Optional)................................................................................................................... 251
4.7.5 People Counting (Optional)........................................................................................................... 252
4.7.6 Heat Map ......................................................................................................................................... 253
4.7.7 Plate Recognition ........................................................................................................................... 255
4.7.8 Audio Detect (Optional) ................................................................................................................. 257
4.7.9 Alarm Settings ................................................................................................................................. 258
4.7.10 Abnormality...................................................................................................................................... 263
4.7.11 Alarm output .................................................................................................................................... 265
4.7.12 POS .................................................................................................................................................. 266
4.8 Network ................................................................................................................................................... 270