Epson PowerLite Home Cinema 5020UB User Manual page 15

4:3 aspect ratio (continued)
Projection distance
24.2 to 51.3 feet
7.36 to 15.62 m
To determine the exact image size when you know the projection distance (or the exact
projection distance when you know the desired image size), you can use the Image Size
Calculator. This program is available on the Epson website at epson.com/support (U.S.) or
epson.ca/support (Canada).
Also keep these considerations in mind:
■
Make sure there is plenty of space for ventilation around and under the projector. Do not
set the projector on top of loose materials that could block the vents underneath.
■
Make sure the projector is within 9.8 feet (3 m) of a grounded electrical outlet or
extension cord.
In order to view 3D images correctly, 3D glasses must be worn within proper range of the
projector. Use the image below to determine the ideal distance for 3D projection (the shading
represents the 3D viewing area):
Diagonal image size
(width × height)
200 in. (161 × 118 in.)
508 cm (410 × 300 cm)
Offset A Offset B
55 in. 175 in.
139 cm 444 cm
Horizontal Offset
–100.4 to 100.4 in.
–255 to 255 cm
Setting Up the Projector
15