![Dahua NVR21-4KS3 Series User Manual Download Page 341](http://html1.mh-extra.com/html/dahua/nvr21-4ks3-series/nvr21-4ks3-series_user-manual_4164031341.webp)
User's Manual
321
Figure 5-211 Video tampering
Step 2
Select a channel and then click
to enable the function.
Step 3
Click
Setting
next to
Schedule
to configure the alarm schedule.
Step 4
Configure alarm linkage. For details, see Table 5-50.
Step 5
Click
Apply
.
5.10.5.4 Scene Change
When the detected scene has changed, system performs alarm linkage actions.
Procedure
Step 1
Select
Main Menu
>
ALARM
>
Video Detection
>
Scene Changing
.
Summary of Contents for NVR21-4KS3 Series
Page 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Page 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Page 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Page 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Page 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Page 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Page 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Page 399: ...User s Manual 379 Figure 5 268 Pattern login...
Page 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Page 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Page 485: ...User s Manual...