Network - Dahua NVR21-4 KS2 Series User Manual

Step 2 Double-click the HDD in the list, system displays the detection report.
Step 3 Select an item in the list, system displays the corresponding report. System displays the
curve report of the recent week by default.

4.10.3 Network

4.10.3.1 Online User
You can view the online user information or block any user for a period of time. To block an
online user, click
value you can 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 > OPERATION > NETWORK > ONLINE USERS, the Online Users
interface is displayed. See Figure 4-191.
Figure 4-190
and then enter the time that you want to block this user. The maximum
Local Basic Operation 257