Canon LE-5W - Manual (Page 32)

Projecting 32
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.
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.
Positioning the projector
16:10 screen size
Projection distance
Center of lens
Screen
Image size
Projection distance (m)
Screen size (inches) Width (mm) Height (mm)
20 431 269 0.50
30 646 404 0.75
40 862 538 1.00
50 1077 673 1.25
60 1292 808 1.50
70 1508 942 1.75
80 1723 1077 2.00
90 1939 1212 2.25
100 2154 1346 2.50
120 2585 1615 3.00
150 3231 2019 3.75
200 4308 2692 5.00
240 5169 3231 6.00