Epson PowerLite 400W User Manual page 17

4:3 Aspect Ratio
Screen size Projection distance (A)
(diagonal) Wide to Tele
44 inches 21 to 29 inches
(112 cm) (54 to 73 cm)
50 inches 24 to 33 inches
(127 cm) (61 to 83 cm)
60 inches 29 to 40 inches
(152 cm) (73 to 100 cm)
70 inches 34 to 46 inches
(178 cm) (86 to 118 cm)
80 inches 39 inches
(203 cm) (99 cm)
90 inches 44 inches
(229 cm) (112 cm)
97 inches 48 inches
(246 cm) (122 cm)
16:9 Aspect Ratio
Projection distance (A)
Screen size Wide to Tele
49 inches 21 to 29 inches
(124 cm) (54 to 73 cm)
60 inches 26 to 36 inches
(152 cm) (67 to 91 cm)
70 inches 31 to 42 inches
(178 cm) (78 to 107 cm)
80 inches 35 inches
(203 cm) (90 cm)
90 inches 40 inches
(229 cm) (102 cm)
100 inches 45 inches
(254 cm) (113 cm)
107 inches 48 inches
(272 cm) (122 cm)
Offset (B)
Wide to Tele
4 to 13.1 inches
(10 to 33 cm)
4.5 to 14.7 inches
(11 to 37 cm)
5.4 to 17.6 inches
(14 to 45 cm)
6.3 to 20.6 inches
(16 to 52 cm)
7.2 inches
(18 cm)
8.1 inches
(21 cm)
8.7 inches
(22 cm)
Offset (B)
Wide to Tele
5.3 to 12 inches
(13 to 30 cm)
6.5 to 14.7 inches
(17 to 38 cm)
7.6 to 17.2 inches
(19 to 44 cm)
8.7 inches
(22 cm)
9.8 inches
(25 cm)
10.9 inches
(28 cm)
11.7 inches
(30 cm)
Setting Up the Projector
17