Projection Distance - Epson BrightLink 475Wi User Manual

Parent topic:

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.) For more
detailed information and installation instructions, see the Installation Guide. You can also use the
projector Throw Distance Calculator at
(Canada).
BrightLink 480i
4:3 Aspect Ratio
Diagonal Min. ceiling
image height
size
56 inches 80 inches
(202.1 cm)
60 inches 82 inches
(209.1 cm)
70 inches 89 inches
(226.9 cm)
77 inches 94 inches
(239.2 cm)
80 inches 96 inches
(244.6 cm)
90 inches 103 inches
(262.3 cm)
93 inches 105 inches
(267.5 cm)
16:9 Aspect Ratio
Projector Placement
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Image width
44.8 inches
(113.9 cm)
48 inches
(122.0 cm)
56.0 inches
(142.2 cm)
61.6 inches
(156.4 cm)
64 inches
(162.5 cm)
72 inches
(182.9 cm)
74.4 inches
(189.1 cm)
(U.S.) or
Image height Min. projection
distance
33.6 inches 2.5 inches
(85.3 cm) (6.3 cm)
36 inches 3.5 inches
(91.4 cm) (8.9 cm)
42 inches 6.1 inches
(106.7 cm) (15.6 cm)
46.2 inches 8.0 inches
(117.3 cm) (20.2 cm)
48 inches 8.8 inches
(121.9 cm) (22.2 cm)
54 inches 11.4 inches
(137.2 cm) (28.9 cm)
55.8 inches 12.2 inches
(141.7 cm) (30.9 cm)
29
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Distance from top
of image to wall
plate
6.0 inches
(15.2 cm)
6.4 inches
(16.1 cm)
7.3 inches
(18.6 cm)
8.0 inches
(20.3 cm)
8.3 inches
(21.1 cm)
9.3 inches
(23.5 cm)
9.6 inches
(24.2 cm)