Correcting Image Shape with the Keystone Buttons

You can use the projector's keystone correction buttons to correct the shape of an image that is unevenly rectangular on the sides.
Note: You can use the keystone buttons to correct the image up to ± 3° horizontally or vertically. Use the adjustment dials on the wall mount to correct the screen image before using any other digital correction methods.
Note: Using the keystone correction buttons may affect interactive pen and finger touch calibration.
  1. Turn on the projector and display an image.
    Note: You can display a pattern to aid in adjusting the projected image using the Settings menu.
  2. Press one of these keystone buttons on the control panel to display the Keystone adjustment screen.

  3. Press a keystone button on the projector's control panel to adjust the image shape.

    Note: The horizontal keystone adjustment buttons are labeled W and T.
    After correction, your image is slightly smaller.
    Note: If the projector is installed out of reach, you can also correct the image shape with the remote control using the H/V-Keystone settings in the projector menus.
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