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The installation distance between the projector and a screen varies depending on the size
of the screen or whether or not you use the lens shift features.
1Determine the installation position of the projector and screen.
You can obtain a good quality picture if you position the projector so that the center
of the lens is within the area indicated in gray in the illustration.
Use the values L, x and y in the table on page 17 or 18 as a guide.
* Installation position not using lens shift (x = 0, y = 0)
** Example of installation position using lens shift (x, y)
L: Distance between the screen and the front end of the projector’s lens.
x: Horizontal distance between the center of the screen and the center of the projector’s
lens.
y: Vertical distance between the center of the screen and the center of the projector’s lens.
For installation of the projector on a ceiling, see “Ceiling Installation” (1
page 89).
For details on the lens shift feature, see “Step 2: Adjusting the Picture Position”
(1 page 20).
Positioning the Projector and a Screen
Screen
*
**