Checking The Poe Status - Dahua NVR21-4KS3 Series User Manual

Step 2 Modify a channel name.
● You can only change the name of the camera connected via the private protocol.
● You can enter up to 63 English characters for a channel name.
● When the system is in Chinese or English, the content in the text input box (excluding
password input box) can be copied and pasted.
Step 3 Click Apply.

5.7.8 Checking the PoE Status

You can check the status of PoE ports and set enhancement mode for each PoE port.
Procedure
Step 1 Select Main Menu > CAMERA > PoE.
Figure 5-74 Camera name
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User's Manual