Projection distance (A)

 

Screen size

Wide to Tele

Offset (B)

 

 

 

150 inches

170 to 204 inches

–9.4 inches

(381 cm)

(432 to 519 cm)

(–24 cm)

 

 

 

200 inches

227 to 273 inches

–12.5 inches

(508 cm)

(577 to 693 cm)

(–32 cm)

 

 

 

250 inches

284 to 341 inches

–15.6 inches

(635 cm)

(722 to 867 cm)

(–40 cm)

 

 

 

300 inches

341 to 410 inches

–18.8 inches

(762 cm)

(867 to 1041 cm)

(–48 cm)

 

 

 

PowerLite 78 (16:9 images)

 

Projection distance (A)

 

Screen size

Wide to Tele

Offset (B)

 

 

 

28 inches

33 to 40 inches

+0.4 inch

(71 cm)

(85 to 103 cm)

(+1 cm)

 

 

 

30 inches

36 to 43 inches

+0.4 inch

(76 cm)

(91 to 110 cm)

(+1 cm)

 

 

 

40 inches

48 to 58 inches

+0.5 inch

(102 cm)

(123 to 148 cm)

(+1 cm)

 

 

 

50 inches

61 to 73 inches

+0.7 inch

(127 cm)

(155 to 186 cm)

(+2 cm)

 

 

 

60 inches

73 to 88 inches

+0.8 inch

(152 cm)

(186 to 224 cm)

(+2 cm)

 

 

 

80 inches

98 to 118 inches

+1.1 inches

(203 cm)

(249 to 300 cm)

(+3 cm)

 

 

 

100 inches

123 to 148 inches

+1.4 inches

(254 cm)

(313 to 376 cm)

(+3 cm)

 

 

 

150 inches

185 to 223 inches

+2 inches

(381 cm)

(471 to 566 cm)

(+5 cm)

 

 

 

200 inches

247 to 297 inches

+2.7 inches

(508 cm)

(629 to 755 cm)

(+7 cm)

 

 

 

250 inches

310 to 372 inches

+3.4 inches

(635 cm)

(787 to 945 cm)

(+9 cm)

 

 

 

275 inches

341 to 409 inches

+3.7 inches

(699 cm)

(866 to 1040 cm)

(+10 cm)

 

 

 

20Setting Up the Projector