Users Manual Part 1

ManualsBrandsZhejiang Dahua Vision Technology ManualsElectronicsNETWORK VIDEO RECORDER



XIII

5.12.7 Record Estimate........................................................................................................................ 298

澳

5.12.7.1 Calculating Recording Time ............................................................................................. 300

澳

5.12.7.2 Calculating HDD Capacity for Storage ............................................................................. 300

澳

5.12.8 FTP ............................................................................................................................................ 300

澳

5.12.9 iSCSI .......................................................................................................................................... 302

澳

5.13 Account ............................................................................................................................................. 303

澳

5.13.1 Group ........................................................................................................................................ 304

澳

5.13.2 User ........................................................................................................................................... 305

澳

5.13.2.1 Adding User ...................................................................................................................... 305

澳

5.13.2.2 Changing Password .......................................................................................................... 307

澳

5.13.3 Resetting Password .................................................................................................................. 308

澳

5.13.3.1 Enabling Password Reset ................................................................................................. 308

澳

5.13.3.2 Resetting Password on Local Interface ............................................................................ 309

澳

5.13.4 ONVIF User ............................................................................................................................... 312

澳

5.14 Security ............................................................................................................................................. 314

澳

5.14.1 Security Status ......................................................................................................................... 314

澳

5.14.2 System Service ......................................................................................................................... 316

澳

5.14.2.1 Basic Services ................................................................................................................... 316

澳

5.14.2.2 802.1x ............................................................................................................................... 318

澳

5.14.2.3 HTTPS ............................................................................................................................... 319

澳

5.14.3 Attack Defense ......................................................................................................................... 319

澳

5.14.3.1 Firewall ............................................................................................................................. 319

澳

5.14.3.2 Account Lockout .............................................................................................................. 320

澳

5.14.3.3 Anti-Dos Attack ................................................................................................................ 321

澳

5.14.3.4 Sync Time-Allowlist ......................................................................................................... 321

澳

5.14.4 CA Certificate ............................................................................................................................ 322

澳

5.14.4.1 Device Certificate ............................................................................................................. 322

澳

5.14.4.2 Trusted CA Certificate ...................................................................................................... 324

澳

5.14.5 Audio/Video Encryption ........................................................................................................... 325

澳

5.14.6 Security Warning ...................................................................................................................... 326

澳

5.14.6.1 Security Exception ........................................................................................................... 326

澳

5.14.6.2 Illegal Login ...................................................................................................................... 327

澳

5.15 System ............................................................................................................................................... 328

澳

5.15.1 General ...................................................................................................................................... 328

澳

5.15.1.1 General ............................................................................................................................. 328

澳

5.15.1.2 Date and Time .................................................................................................................. 330

澳

5.15.1.3 Holiday.............................................................................................................................. 331

澳

5.15.2 Serial Port ................................................................................................................................. 333

澳

5.16 Output and Display ........................................................................................................................... 334

澳