Acer H6510BD User Manual - Page 23

English 13 How to Optimize Image Size and Distance Consult the table below to find the optimal image sizes achievable when the projector is positioned at a desired distance from the screen. • X111/X1140/X1140A/X1240 If the projector is 3 m from the screen, good image quality is possible for image sizes between 72" and 79". Note: Remind as below figure, the space of 126 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size 79" 72" Height: 115 cm Height: 126 cm From base to top of image 3 m Desired distance Desired Distance (m) < A > Minimum Screen Size (Min zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > Maximum Screen Size (Max zoom) Diagonal (inch) < B > W (cm) x H (cm) From base to top of image (cm) < C > 1 24 49 x 37 38 26 54 x 40 42 1.5 36 74 x 55 58 40 81 x 60 64 2 48 98 x 74 77 53 108 x 81 85 2.5 60 123 x 92 96 66 134 x 101 106 3 72 147 x 110 115 79 161 x 121 126 3.5 84 172 x 129 134 93 188 x 141 149 4 96 196 x 147 154 106 215 x 161 170 4.5 108 221 x 165 173 119 242 x 181 190 5 120 245 x 184 192 132 269 x 202 211 6 144 294 x 221 230 159 323 x 242 254 7 168 343 x 257 269 185 376 x 282 296 8 192 392 x 294 307 212 430 x 323 339 9 216 441 x 331 346 238 484 x 363 381 10 241 490 x 368 386 265 538 x 403 424 11 265 539 x 404 424 291 591 x 444 466 12 289 588 x 441 462 318 645 x 484 509 Zoom Ratio: 1.1 x