User`s manual

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Cordon Information - Click “Enable”, then the cordon will take effect. If it is not enabled, the
cordon just be kept as a setting, and will not take effect.
Click Apply to apply settings or Cancel to cancel changes.
The screen at the right side will be disabled when you are working to draw the cordon:
Draw lines as the virtual fence to detect if there is an invader across the cordon.
Clockwise movement
Counter-clockwise movement
Two-way movement