3M MP8640 Operation Guide - Page 10

Section 3: Basic Operations 3.1 Installation Example of the Multimedia projector and screen installation. Determine picture size and projection distance as illustrated below. Minimum Zoom Maximum Zoom 178" 107" 72" 36" 24" 48" 71" 119" DISTANCE Distance To Screen 227 cm (7.4 ft) 341 cm (11.2 ft) 455 cm (15 ft) 569 cm (18.7 ft) 682 cm (22.4 ft) 853 cm (28.0 ft) 1137 cm (37.3 ft) Minimum Image Diagonal Width Height 102 cm (40 in.) 152 cm (60 in.) 202 cm (80 in.) 252 cm (99 in.) 302 cm (119 in.) 377 cm (148 in.) 502 cm (198 in.) 81 cm (32 in.) 121 cm (48 in.) 162 cm (64 in.) 202 cm (79 in.) 241 cm (95 in.) 302 cm (119 in.) 402 cm (158 in.) 61 cm (24 in.) 91 cm (36 in.) 121 cm (48 in.) 151 cm (60 in.) 181 cm (71 in.) 226 cm (89 in.) 301 cm (119 in.) Maximum Image Diagonal Width Height 153 cm (60 in.) 228 cm (90 in.) 304 cm (120 in.) 379 cm (149 in.) 454 cm (179 in.) 556 cm (223 in.) 755 cm (297 in.) 122 cm (48 in.) 183 cm (72 in.) 243 cm (96 in.) 303 cm (119 in.) 363 cm (143 in.) 453 cm (178 in.) 604 cm (238 in.) 92 cm (36 in.) 137 cm (54 in.) 182 cm (72 in.) 227 cm (90 in.) 272 cm (107 in.) 340 cm (134 in.) 453 cm (178 in.) Note: These sizes are ± 1 inch. This is due to variations in the manufacture of the lens. If you are close to one of the endpoints you should verify with your unit that the image is the proper size at the proper distance. 3M™ Multimedia Projector MP8640 10 © 3M 1997