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1. Go to the IntLab subordinate module object settings panel, which is created on the basis of the IntLab module object.
   
2. From the Camera drop-down list, select the required Camera object, used for carriages plates recognition (1).
3. In the Typical plate size field, enter the width and height of recognized carriage plate (set in pixels) (2). 
   To specify a plate size in the video image using a mouse button. do the following:

   1. Click the  button to open the Camera window. The Camera window displays video image from the camera set in the LPR channel settings.
      

      Note
      title Attention!
      Select 8 character cells for proper recognition of Russian carriages plates. Select 5 character cells for proper recognition of European carriages plates.

      

   2. Click and hold the mouse button in the video image at one of the corners of the supposed search area.

   3. Keep the mouse button pressed and drag the mouse across the supposed search area to the opposite corner. Release the mouse button and click the OK button to save the selected area.

      Note
      title Attention!
      For the correct recognition of double-row plates (e.g. plates of passenger carriages), specify the size of one row in the Typical plate size field.

      
      

4. Set the Search area checkbox to enable the function of specifying search area borders in the video image (3). 

   Info
   title Note.
   The procedure of specifying the search area borders in the video image using the mouse button is the same as the procedure of specifying plate size (see step 3).

   
   

5. In the Left, Top, Right, Bottom fields, enter values of search area border of carriage plate in the video image (4). Values of the search area borders are specified in percentage of the video image size.
6. To set the values of the search area borders for the railway car license plate, left-click the  button in the video frame (4).
7. To save the changes, click the Apply button (5).

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