Acer P1173 User Manual - Page 23

13 • WXGA If the projector is 3 m from the screen, good image quality is possible for image sizes between 84" and 93". English Note: Remind as below figure, the space of 125 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size 93" 84" Height: 114 cm Height: 125 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 28 61 x 38 38 31 67 x 42 42 1.5 42 91 x 57 57 46 100 x 63 63 2 56 121 x 76 76 62 133 x 83 83 2.5 70 152 x 95 95 77 167 x 104 104 3 84 182 x 114 114 93 200 x 125 125 3.5 98 212 x 133 133 108 233 x 146 146 4 113 242 x 152 152 124 267 x 167 167 4.5 127 273 x 170 170 139 300 x 188 188 5 141 303 x 189 189 155 333 x 208 208 6 169 364 x 227 227 186 400 x 250 250 7 197 424 x 265 265 217 467 x 292 292 8 225 485 x 303 303 248 533 x 333 333 9 253 545 x 341 341 279 600 x 375 375 10 281 606 x 379 379 310 667 x 417 417 11 310 667 x 417 417 340 733 x 458 458 12 338 727 x 455 455 371 800 x 500 500 Zoom Ratio: 1.1 x