Epson 485Wi - Manual (Page 29)

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