Network; Online User - Dahua NVR21-4KS3 Series User Manual

5.19.3 Network

5.19.3.1 Online User

You can view the online user information or block any user for a period of time. To block an online
user, click
set is 65535.
The system detects every 5 seconds to check whether there is any user added or deleted, and update
the user list timely.
Select Main Menu > Maintenance Center > Network > Online User.
Figure 5-316 Device status
and then enter the time that you want to block this user. The maximum value you can
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