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1. Go to the Additional settings tab on the settings panel of the Camera object corresponding to the fisheye camera.
   

2. From the Lens type dropdown list, select:

   1. Standard for standard fisheye lens.

   2. If you use a camera with panamorphic lens, then select its type in this dropdown list.

   3. With some settings, there can be some artifacts at the top of video for a standard fisheye lens. If there are such artifacts, then select the Autocalibration in this dropdown list.

      Note
      title ImportantAttention!
      Video is calibrated every time you apply the settings.

3. From the Camera position dropdown list, select the value corresponding to the position of the configured camera: Floor, Wall or Ceiling
4. When you perform conversion, the frame edge areas can degrade or lose information. By default, such degraded edges are cut off, that is, aren't visible on the video surveillance monitor. Default visible frame part is 75% for the Ceiling position and 66% for the Wall position. To increase or decrease the displayed frame area, change the value of the Visible part parameter correspondingly. The value of this parameter is selected experimentally, depending on the camera.
5. Click the Apply button.

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