Canon REALiS WX450ST Pro AV User Manual - Page 130
Installation Procedure, Setting Up the Projector, Positioning the Projector in Front of the Screen
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Installation Procedure Setting Up the Projector ■ Positioning the Projector in Front of the Screen Place the projector in front of the screen. On some screens, colors may appear distorted when images are viewed from the side, but this does not indicate a problem with the projector. For best results, use a matte screen with a wide viewing angle (WUX400ST/WX450ST). Screen Viewing areas where colors may appear distorted 30° 30° Optical axis • To avoid keystone distortion, install the projector so that it is at right angles to the screen. • The screen must not be exposed to direct sunlight or light from lighting equipment. In a bright room, it is recommended that lights be turned off, curtains be drawn, and other steps taken to make the screen easier to see. Screen Optical axis ■ Floor Installation To adjust the projection position when the projector is installed on the floor, use the lens shift function (P58 and P134) to adjust up / down / left / right. You can also use the adjustable feet to incline the projector upward by up to 6°. For information about the relationship between screen size and projection distance, refer to page 133. Lens shift Adjustable feet ■ Upward-Tilted Installation To correct keystone distortion when the projector is tilted upward (using adjustable feet, for example), perform keystone correction (P150) or corner adjustment (P150). 130