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You can set detection zones and/or masks which are common to all situation analysis detection tools. Note 1:

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To set common detection zones and/or masks, you must perform the following steps:

1. In the Detection Tools list, highlight a Situation analysis object (1) which offers a means of analyzing the situation in the field of view of the required video camera.Image Modified

2. In the viewing tile (2) set the nodes of the closed area, in order, inside or outside of which you want to create a detection zone or mask.

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1. Info
   title Note
   When the area is being constructed, the nodes are connected by a two-color dotted line which outlines the area's borders

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1. Action	Result
   Left-click in the viewing tile	Creates a new area node
   Right-click on a created node	Deletes the area node
   Position the cursor on a node and hold down the left mouse button while you move the mouse	Moves the area node
   Click the button Image Modified	Deletes the area

2. When a closed area is set, the Image Modifiedicon bar appears for creating detection zones or masks inside or outside the area. To utilize an icon's function, click it with the left mouse button.

   Icon	Executed function
   	Creates a detection mask inside the outlined area
   	Creates a detection mask outside the outlined area
   	Creates a detection zone inside the outlined area
   	Creates a detection zone outside the outlined area

   Note: If

   Info
   title Note
   If you select a mask icon, the mask created will be visualized in the viewing tile as a dimmed area

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3. Repeat steps 2–3 to set the necessary common detection zones and/or masks.
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   Info
   title Note

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1. To delete an existing detection mask, you must create a detection zone inside the masked area

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2. Click the Apply button.

The setting of common detection zones and/or masks is complete.