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36 Projecting
Adjusting the Image Shape
In most cases, you can maintain a square or rectangular image by
placing the projector directly in front of the center of the screen with
the base of the lens level with the bottom of the screen.
If the projector is slightly tilted (within a range of 30° up or down),
you can use the
Keystone keys on the projector’s control panel or the
projector’s Keystone menu (see “Using Keystone Correction” on
page 37) to correct vertical keystone distortion.
If your image is shaped like or , you’ve placed the projector off
to one side of the screen at an angle. Place it directly in front of the
center of the screen, facing the screen squarely.
Corrected imageProjector tilted up Projector tilted down