The Queue length detection module is configured on the settings panel of the Sweethearting detection object, which is created on the basis of the Camera object on the Hardware tab of the System settings dialog window.

The Sweethearting detection module is configured as follows:

1. Go to the settings panel of the Sweethearting detection module.
   
2. Click Settings.
   The Detection settings window will open.
   
3. Specify the area of interest and the approximate size of people in the video image:
   1. Go to the Select area tab (1).
   2. Click Stop video to capture the video image (2).
   3. Click Area of interest (3).

   4. Using the left mouse button select the four corners of the area on the captured video image to be analyzed. The selected area must comply with Camera and camera settings requirements for the Sweethearting detection module .

      Only one area may be so designated. If a second area is specified, then the first area will be deleted. To remove a selected area, click the  button next to the Area of interest button.

4. On the Parameters tab (4), you can set the detection sensitivity in the range from 0 to 1.0 (5).
   

5. Click OK to save changes and return to the settings panel of the Sweethearting detection object.

   To return to the control panel of the Sweethearting detection without saving changes, click Cancel.

6. On the Sweethearting  detection control panel, click Apply.

Configuring the Queue length detection module is complete.