Operation And Maintenance; Log - Dahua NVR21-4KS3 Series User Manual

● On the broadcast page, click
● After complete broadcast setup, on the preview page and then click
navigation bar, device pops up broadcast dialogue box. Select a group name and then
click

5.19 Operation and Maintenance

5.19.1 Log

You can view and search for the log information, or back up log to the USB device.
Procedure
Step 1 Select Main Menu > Maintenance Center > Log.
to change group setup, click
to begin broadcast.
Figure 5-311 Add group (2)
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User's Manual
to delete group.
on the