Ideally, place the projector at a height where its lens is between the top and bottom of the screen. That way, you can keep the projector level and use the vertical lens shift dial to position the image. This produces the best-looking picture.

If you place the projector above or below screen level, you’ll have to tilt it up or down to aim the image at the screen; this distorts the shape of the image, but you can correct its shape using the projector’s Keystone function (see page 25).

If you place the projector off to the side, aim it straight ahead (rather than at the center of the screen), then use the horizontal lens shift dial to center the image on the screen. Do not place the projector too far to the left or right, or your image won’t be rectangular.

Horizontal lens shift dial

Vertical lens shift dial

14 Setting Up the Projector