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4.4.2 PTZ Control ........................................................................................................................ 242
4.5 Record File ................................................................................................................................ 248
4.6 Playback and Search ............................................................................................................... 248
4.6.1 Instant Playback ................................................................................................................ 248
4.6.2 Search Interface ................................................................................................................ 248
4.6.3 Smart Search Playback .................................................................................................... 255
4.6.4 Mark Playback ................................................................................................................... 256
4.6.5 Playback Image ................................................................................................................. 257
4.6.6 Splice Playback .................................................................................................................. 257
4.6.7 Smart Playback .................................................................................................................. 258
4.6.8 File List ................................................................................................................................ 263
4.6.9 Other Aux Functions ........................................................................................................ 265
4.7 Event Manager ......................................................................................................................... 265
4.7.1 Video Detect ....................................................................................................................... 265
4.7.2 Smart Plan .......................................................................................................................... 272
4.7.3 IVS (Optional)..................................................................................................................... 274
4.7.4 IVS (Behavior Analytics) (Optional) ................................................................................ 275
4.7.5 Face Detect (Optional)...................................................................................................... 293
4.7.6 People Counting (Optional).............................................................................................. 294
4.7.7 Heat Map ............................................................................................................................ 295
4.7.8 Plate Recognition .............................................................................................................. 297
4.7.9 Audio Detect (Optional) .................................................................................................... 299
4.7.10 Alarm Settings .................................................................................................................... 300
4.7.11 Abnormality......................................................................................................................... 305
4.7.12 Alarm output ....................................................................................................................... 307
4.8 Network ...................................................................................................................................... 308
4.8.1 Network Settings ............................................................................................................... 308
4.8.2 Network Test ....................................................................................................................... 330
4.9 HDD Setup ................................................................................................................................ 332
4.9.1 Format ................................................................................................................................. 332
4.9.2 HDD Information ................................................................................................................ 333
4.9.3 Advanced ............................................................................................................................ 335
4.9.4 HDD Detect ........................................................................................................................ 337
4.9.5 RAID Manager ................................................................................................................... 340
4.10 Device Maintenance and Manager ........................................................................................ 342
4.10.1 Account ............................................................................................................................... 342
4.10.2 System Info......................................................................................................................... 350
4.10.3 Voice .................................................................................................................................... 354
4.10.4 RS232 ................................................................................................................................. 356
4.10.5 POS ..................................................................................................................................... 357
4.10.6 Broadcast ............................................................................................................................ 360
4.10.7 Auto Maintain ..................................................................................................................... 362
4.10.8 Backup ................................................................................................................................ 363
4.10.9 Default ................................................................................................................................. 367
4.10.10 Update ............................................................................................................................ 368
4.11 Logout /Shutdown/Restart ...................................................................................................... 369