Acer P5207B 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. • P5207B/N217E/PN-X15K/P5207i/ N217R/PN-X15F If the projector is 3 m from the screen, good image quality is possible for image sizes between 65" and 105". Note: Remind as below figure, the space of 176 cm height is required when the projector is located at 3 m distance. Max screen size Min screen size 105" 65" Height: 109 cm Height: 176 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 22 44 x 33 37 35 71 x 53 59 1.5 33 67 x 50 55 52 106 x 80 87 2 44 89 x 67 74 70 142 x 106 117 2.5 55 111 x 83 92 87 177 x 133 146 3 65 133 x 100 109 105 213 x 160 176 3.5 76 156 x 117 127 122 248 x 186 205 4 87 178 x 133 146 140 284 x 213 235 4.5 98 200 x 150 164 157 319 x 239 263 5 109 222 x 167 183 175 355 x 266 293 6 131 267 x 200 220 209 426 x 319 350 7 153 311 x 233 256 244 496 x 372 409 8 175 356 x 267 293 279 567 x 426 468 9 196 400 x 300 329 314 638 x 479 526 10 218 444 x 333 365 349 709 x 532 585 11 240 489 x 367 402 384 780 x 585 644 12 262 533 x 400 439 419 851 x 638 702 Zoom Ratio: 1.6 x