Video Quality Analytics; Configuring Video Quality Analytics - Dahua NVR21-4KS3 Series User Manual

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4) Click Add.

The calibration point will be displayed on the list at lower-right corner.

Repeat Step 2 to Step 5 to add more calibration points.

Set 3–8 calibration points for a speed dome.

Click Apply.

5.9.17 Video Quality Analytics

When conditions such as blurry, overexposure, or the color changes appear on the screen, the

system triggers the alarm.

● This function takes effect only when the remote IPC supports video quality analytics.

● This function is available on select models.

Select Main Menu > AI > Parameters > Video Quality Analytics.

Select a channel and click Enable.

Electronic mouse. You can use this icon to move the mouse to control

PTZ direction.

Quick positioning key. Click this icon to select a place, and the screen

will be focused and centered on the selected place.

to save the newly added calibration point.

Figure 5-191 Video quality analytics

User's Manual