System; General Settings; General - Dahua NVR21-4KS3 Series User Manual

Step 2 Click
Step 3 Configure alarm linkage actions. For details, see Step7.
Click Apply.
Step 4

5.15 System

5.15.1 General Settings

You can set NVR basic information such as system date and holiday.

5.15.1.1 General

You can set device basic information such as device name, and serial number.
Procedure
Step 1 Select Main Menu > SYSTEM > General > Basic.
Figure 5-292 Illegal login
to enable the function.
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