Acer S1383WHne User Manual (Multmedia) - Page 24
How to optimize image size and distance, Desired Distance
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English 14 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. • XGA series If the projector is 1.0 m from the screen, good image quality is possible for image sizes around 80". Note: Remind as below figure, the space of 140 cm height is required when located at 1.0 m distance. Screen size 80" B C Height: 140 cm from base to top of image A 1.0 m Desired Distance Desired Distance (m) Screen size Top (Min zoom) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 0.4 32 65 x 49 56 1 80 162 x 122 140 1.5 120 243 x 182 210 2 160 324 x 243 280 2.5 199 405 x 304 349 3.1 247 502 x 377 433 3.5 279 567 x 425 489 4 319 648 x 486 559 4.5 359 729 x 547 629 5 399 810 x 608 699 5.5 439 891 x 669 769 6 479 972 x 729 839 6.5 518 1053 x 790 909 7 558 1135 x 851 979 7.5 598 1216 x 912 1048 8 638 1297 x 972 1118 8.5 678 1378 x 1033 1188 9 718 1459 x 1094 1258 9.5 758 1540 x 1155 1328 10 798 1612 x 1216 1398 Zoom Ratio: 1.0x