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Related references
Projector Setup Settings - Extended Menu
Projection Distance
The distance at which you place the projector from the screen determines the approximate size of the
image. The image size increases the farther the projector is from the screen, but can vary depending on
the zoom factor, aspect ratio, and other settings.
Use the tables here to determine approximately how far to place the projector from the screen based on
the size of the projected image. (Conversion figures may have been rounded up or down.)
PowerLite 1870/1880
4:3 Aspect Ratio
Screen or
image size
1
50 inches
2
80 inches
3
100 inches
4
150 inches
PowerLite 1850W
16:10 Aspect Ratio
Projection distance
Wide to Tele
55.1 to 90.29 inches (140 to 229 cm)
89 to 144.9 inches (226 to 368 cm)
111 to 181.1 inches (283 to 460 cm)
167.7 to 272.4 inches (426 to 692 cm)
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