Epson PowerLite 78 User Manual page 22

Setting Up the Projector
22
Screen size
80 inches
(203 cm)
100 inches
(254 cm)
150 inches
(381 cm)
200 inches
(508 cm)
235 inches
(597 cm)
PowerLite W6 Series (16:9 image)
Screen size
27 inches
(69 cm)
30 inches
(76 cm)
40 inches
(102 cm)
50 inches
(127 cm)
60 inches
(152 cm)
70 inches
(178 cm)
80 inches
(203 cm)
100 inches
(254 cm)
150 inches
(381 cm)
200 inches
(508 cm)
260 inches
(660 cm)
Projection distance (A)
Wide to Tele
114 to 137 inches
(290 to 348 cm)
143 to 172 inches
(363 to 436 cm)
215 to 258 inches
(546 to 656 cm)
287 to 345 inches
(729 to 876 cm)
338 to 406 inches
(857 to 1030 cm)
Projection distance (A)
Wide to Tele
34 to 41 inches
(86 to 104 cm)
38 to 46 inches
(96 to 116 cm)
51 to 62 inches
(130 to 156 cm)
64 to 77 inches
(163 to 196 cm)
77 to 93 inches
(196 to 236 cm)
90 to 109 inches
(229 to 276 cm)
103 to 124 inches
(263 to 316 cm)
130 to 156 inches
(329 to 396 cm)
195 to 234 inches
(495 to 596 cm)
261 to 313 inches
(662 to 795 cm)
339 to 407 inches
(861 to 1035 cm)
Offset (B)
+0.7 inch
(+2 cm)
+0.8 inch
(+2 cm)
+1.1 inches
(+3 cm)
+1.4 inches
(+3 cm)
+1.6 inches
(+4 cm)
+1.9 inches
(+5 cm)
+2.2 inches
(+6 cm)
+2.7 inches
(+7 cm)
+4.1 inches
(+10 cm)
+5.5 inches
(+14 cm)
+7.1 inches
(+18 cm)