Seiko Group POWERLITE 7500 UB - Manual (Page 16)

16
Setting Up the Projector
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 Projection
Distance Calculator. You can download this program from the Epson website at
www.epson.com/support.
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.
14.4 to 30.7 feet
4.40 to 9.36 m 120 in. (94 × 71 in.)
305 cm (240 × 180 cm) 33.0 in.
85 cm 105.0 in.
268 cm 0 to 64 in.
0 to 163 cm
18 to 38.4 feet
5.51 to 11.71 m 150 in. (118 × 91 in.)
381 cm (300 × 230 cm) 41.7 in.
106 cm 131.7 in.
334 cm 0 to 80 in.
0 to 203 cm
24.2 to 51.3 feet
7.36 to 15.62 m 200 in. (161 × 118 in.)
508 cm (410 × 300 cm) 55.6 in.
141 cm 175.6 in.
446 cm 0 to 107 in.
0 to 271 cm
4:3 aspect ratio
Projection distance
Diagonal image size
(width × height)
Offset A Offset B
Horizontal
Offset