Maintenance And Management; Device Maintenance - Dahua NVR21-4KS3 Series User Manual

Step 2 In the Destination IP box, enter the IP address.
Click Test.
Step 3
After testing is completed, the test result is displayed. You can check the evaluation for
average delay, packet loss, and network status.

5.19.4 Maintenance and Management

5.19.4.1 Device Maintenance

When the Device has been running for a long time, you can enable the Device to restart
automatically at the idle time. You can also enable emergency maintenance.
Procedure
Select Main Menu > Maintenance Center > Manager > Maintenance.
Step 1
Figure 5-319 Test
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