Vivotek NR9682-v2 64-Channel NVR (No HDD) - Manual (Page 161)

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User's Manual - 161
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To use Smart search,
1. Use the date and time selectors to specify a time span on which to perform the Smart search.
2. Select a Type (Smart motion, Line crossing, Loitering, or Intrusion). Selecting Line crossing detection
may require you to adjust the position of the detection line.
3. There are different parameters for each detection Type. Refer to each VCA feature's documentation
for details. You can tune the parameters for each VCA feature. See next page for the configurable
parameters.
4. You can draw one polygon with multiple mouse clicks to include areas where activities of your
interest have occurred. You can draw one or more cross lines for Cross line detection. Double-click
to close a polygon.
5. Click the Search button.