Dahua NVR21-4KS3 Series User Manual page 163

Step 2 (Optional) Double-click the image on the right to play the corresponding video.
Step 3 Click , and then select the face attributes that you want to display. You can select up to
4 attributes.
Step 4 (Optional) Double click the image on the right side of the page to replay the recording.
Figure 5-31 AI live view
Figure 5-32 Face vehicle properties
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User's Manual