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: To provide the best possible image quality, adjust the projector's position to correct the image shape. If this isn't possible, use the keystone correction buttons on the projector to correct the image shape.
Note: To use the keystone correction feature, you must first set the lens to the center-top position using the lens shift dials.


Note: Wait 30 minutes after turning on the projector before setting the focus for maximum accuracy.
  1. Turn on the projector and display an image.
  2. Press one of these keystone buttons on the control panel to display the Keystone adjustment screen.

    PowerLite Home Cinema 3100





    PowerLite Home Cinema 3700





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