Canon LE-5W BK User Manual - Page 32

Positioning the projector As the projector does not have a zoom function, adjust the size of the projected image by changing the projection distance. The projector should be placed horizontally on top of a desk, etc. so that the projector is perpendicular to the center of the screen. 16:10 screen size Screen Center of lens Projection distance This projector is designed to project at a slightly upward angle above the horizontal plane of the projector. This is so that they can be readily placed on a table and will project forward and upwards onto a screen positioned so that the bottom edge of the screen is above the level of the table. Adjusting the size of the image The size of the image is determined by the projection distance. The below information shows the relationship between the screen size and the projection distance. Image size Screen size (inches) Width (mm) 20 431 30 646 40 862 50 1077 60 1292 70 1508 80 1723 90 1939 100 2154 120 2585 150 3231 200 4308 240 5169 Height (mm) 269 404 538 673 808 942 1077 1212 1346 1615 2019 2692 3231 Projection distance (m) 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 3.00 3.75 5.00 6.00 Projecting 32