Acer EV-833H User Guide - Page 22

English 12 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. If the projector is 2.0 m from the screen, good image quality is possible for image sizes between 52" and 62". Note: Remind as below figure, the space of 108 cm height is required when located at 2.0 m distance. Max screen size Min screen size B 62" 52" Height: 108 cm from base to Height: top of image 90 cm A C 2.0 m Desired Distance Screen size Top Screen size Top Desired Distance (Min zoom) (Max zoom) (m) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) Diagonal (inch) W (cm) x H (cm) From base to top of image (cm) 1.5 39 83 x 52 68 46 100 x 63 81 2 52 111 x 69 90 62 133 x 83 108 2.5 64 139 x 87 113 77 167 x 104 135 3 77 167 x 104 135 93 200 x 125 163 3.5 90 194 x 122 158 108 233 x 146 190 4 103 222 x 139 181 124 267 x 167 217 4.5 116 250 x 156 203 139 300 x 188 244 5 129 278 x 174 226 155 333 x 208 271 6 155 333 x 208 271 186 400 x 250 325 7 181 389 x 243 316 217 467 x 292 379 8 206 444 x 278 361 248 533 x 333 433 9 232 500 x 313 406 279 600 x 375 488 10 258 556 x 347 451 310 667 x 417 542 Zoom Ratio: 1.2x