Dahua DH-XVR5104HS-4KL-I3 User Manual page 212

Select the channel and the time, and then select one or multiple features from Top, Top Color,
Bottom, Bottom Color, Hat, Bag, Gender, Age, or Umbrella.
Click Smart Search.
If you only selected Human Body Detection and did not select Face Detection in

"5.11.1.4.1 Configuring Video Structuring", there will be only human body features
displayed in the results.
Human body detection
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User's Manual