Dahua NVR41-4KS2 Series

User's Manual
XI
4.7.3 Database
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4.7.3.1 Creating Face Database
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4.7.3.1.1 Adding Face Pictures
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4.7.3.1.2 Adding One Face Picture
.................................................................................................................. 275
4.7.3.1.3 Adding Face Pictures in Batches
.................................................................................................. 278
4.7.3.2 Exporting/Importing Face Database
..................................................................................................... 279
4.7.3.2.1 Exporting Face Database
................................................................................................................. 279
4.7.3.2.2 Importing Face Database
................................................................................................................. 280
4.7.3.3 Block/Allow List
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4.7.3.3.1 Adding Block/Allowlist
...................................................................................................................... 281
4.7.3.3.2 Deleting List
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4.7.3.3.3 Import/Export Block/Allowlist
....................................................................................................... 282
4.8 Event Manager
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4.8.1 Alarm Info
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4.8.2 Alarm Status
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4.8.3 Alarm Input
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4.8.4 Alarm Control
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4.8.5 Video Detection
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4.8.5.1 Motion Detection
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4.8.5.1.1 Setting the Motion Detection Region
........................................................................................ 291
4.8.5.1.2 Setting Schedule
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4.8.5.2 Video Tampering
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4.8.5.3 Video Loss
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4.8.5.4 Scene Change
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4.8.5.5 PIR Alarm
............................................................................................................................................................. 296
4.8.6 Audio Detection
......................................................................................................................................................... 297
4.8.7 Thermal Alarm
............................................................................................................................................................. 299
4.8.8 Exception
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4.8.9 Disarming
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4.9 POS
............................................................................................................................................................................................... 307
4.9.1 Search
.............................................................................................................................................................................. 308
4.9.2 Settings
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4.9.2.1 Privacy Setup
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4.9.2.2 Connection Mode
............................................................................................................................................ 311
4.10 Operation and Maintenance
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4.10.1 Log
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4.10.2 System
.......................................................................................................................................................................... 313