Acer S5200 User Manual - Page 21

English 11 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. • P5205 If the projector is 3 m from the screen, good image quality is possible for image sizes between 75" and 98". Note: Remind as below figure, the space of 161 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size B 98" 75" 3 m A Desired distance Height: 123 cm Height: 161cm From base to top of image C Minimum Screen Size (Min zoom) Maximum Screen Size (Max zoom) Desired Distance (m) < A > Diagonal (inch) < B > From base to W (cm) x H (cm) top of image (cm) < C > Diagonal (inch) W (cm) x H (cm) < B > From base to top of image (cm) < C > 1.5 38 76 x 57 62 49 99 x 75 80 2 50 102 x 76 82 65 132 x 99 106 2.5 63 127 x 95 103 81 166 x 124 133 3 75 152 x 114 123 98 199 x 149 161 3.5 88 178 x 133 144 114 232 x 174 187 4 100 203 x 152 164 130 265 x 199 213 4.5 113 228 x 171 185 147 298 x 224 241 5 125 254 x 190 205 163 331 x 248 267 6 150 305 x 228 246 196 397 x 298 321 7 175 355 x 266 287 228 464 x 348 374 8 201 406 x 305 329 261 530 x 397 428 9 226 457 x 343 370 293 596 x 447 480 10 251 508 x 381 411 326 662 x 497 534 11 276 558 x 419 452 359 728 x 546 588 12 301 609 x 457 493 391 795 x 596 641 Zoom Ratio: 1.3 x