Dahua NVR21-S2 SERIES

VI
5.11.2 Log .................................................................................................................................................... 430
5.11.3 Online User...................................................................................................................................... 431
5.11.4 People Counting ............................................................................................................................. 432
5.11.5 Heat Map ......................................................................................................................................... 432
5.11.6 HDD .................................................................................................................................................. 433
5.12 Playback ................................................................................................................................................. 433
5.12.1 Search Record ................................................................................................................................ 434
5.12.2 File List ............................................................................................................................................. 434
5.12.3 Playback .......................................................................................................................................... 435
5.12.4 Download ......................................................................................................................................... 435
5.12.5 Load more........................................................................................................................................ 436
5.13 Smart Playback ..................................................................................................................................... 438
5.13.1 IVS (Behavior Analytics) ................................................................................................................ 439
5.13.2 Plate recognition ............................................................................................................................. 440
5.13.3 Human Face .................................................................................................................................... 441
5.14 Alarm ....................................................................................................................................................... 442
5.15 Log out .................................................................................................................................................... 443
5.16 Un-install Web Control .......................................................................................................................... 444
6 Glossary .......................................................................................................................................................... 445
7 FAQ ................................................................................................................................................................. 446
8 Appendix A HDD Capacity Calculation ...................................................................................................... 451
9 Appendix B Compatible Network Camera List.......................................................................................... 452