Dahua NVR41 series

User's Manual
XI
4.10.2.4 Device Status
.......................................................................................................... 292
4.10.2.5 HDD Health Detection
............................................................................................ 293
4.10.3 Network
............................................................................................................................ 294
4.10.3.1 Online User
.............................................................................................................. 294
4.10.3.2 Network Load
.......................................................................................................... 295
4.10.3.3 Network Test
........................................................................................................... 296
4.10.4 Maintenance and Management
..................................................................................... 297
4.10.4.1 Device Maintenance
............................................................................................... 297
4.10.4.2 Exporting System Settings
.................................................................................... 298
4.10.4.3 Default
...................................................................................................................... 300
The system starts restoring the whole settings.
4.10.4.4 System Update
............................. 301
4.10.4.4.1 Upgrading File
................................................................................................ 301
4.10.4.4.2 Online Upgrade
............................................................................................... 303
4.10.4.4.3 Uboot Upgrading
............................................................................................ 304
4.11 File Backup
.............................................................................................................................. 304
4.12 Network
.................................................................................................................................... 305
4.12.1 TCP/IP
............................................................................................................................... 305
4.12.2 Port
................................................................................................................................... 307
4.12.3 External Wi-Fi
.................................................................................................................. 309
4.12.4 Wi-Fi AP
........................................................................................................................... 310
4.12.4.1 General Settings
..................................................................................................... 310
4.12.4.2 Advanced Settings
................................................................................................. 311
4.12.5 3G/4G
................................................................................................................................ 312
4.12.6 Repeater
........................................................................................................................... 314
4.12.7 PPPoE
.............................................................................................................................. 316
4.12.8 DDNS
................................................................................................................................ 317
4.12.9 UPnP
................................................................................................................................. 318
4.12.9.1 Configuring Router
................................................................................................. 318
4.12.9.2 Configuration UPnP
............................................................................................... 318
4.12.10 Email
............................................................................................................................... 320
4.12.11 SNTMP
........................................................................................................................... 322
4.12.12 Multicast
........................................................................................................................ 324
4.12.13 Alarm Center
................................................................................................................. 325
4.12.14 Register
.......................................................................................................................... 326
4.12.15 P2P
................................................................................................................................. 327
4.12.15.1 Mobile APP Operation
.......................................................................................... 328
4.13 Storage
..................................................................................................................................... 328
4.13.1 Basic
................................................................................................................................. 329
4.13.2 Schedule
.......................................................................................................................... 329