BenQ W3000 User Manual - Page 17

Obtaining a preferred projected image size The projected image size is determined by the distance from the projector lens to the screen, the zoom setting, and the video format. Projection dimensions Refer to "Dimensions" on page 72 for the center of lens dimensions of this projector before calculating the appropriate position. Floor Installation Ceiling Installation : Screen : Center of lens : Screen : Center of lens The screen aspect ratio is 16:9 and the projected picture is 16:9. Screen dimensions Diagonal [inch (mm)] Height
[mm] Width [mm] 36.4 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 196.4 (925) (1016) (1270) (1524) (1778) (2032) (2286) (2540) (2794) (3048) (3302) (3556) (3810) (4064) (4318) (4572) (4826) (4989) 454 498 623 747 872 996 1121 1245 1370 1494 1619 1743 1868 1992 2117 2241 2366 2446 806 886 1107 1328 1550 1771 1992 2214 2435 2657 2878 3099 3321 3542 3763 3985 4206 4348 Projection distance [mm] Min Max distance avg distance (with max (with min zoom) zoom) - - 1500 1018 1333 1647 1273 1666 2059 1528 1999 2471 1782 2332 2882 2037 2665 3294 2291 2999 3706 2546 3332 4118 2800 3665 4529 3055 3998 4941 3310 4331 5353 3564 4664 5765 3819 4998 6177 4073 5331 6588 4328 5664 7000 4583 5997 7412 4837 6330 7824 5000 - - Lowest/Highest lens position [mm] (min.) (max.) 68 125 75 137 93 171 112 205 131 240 149 274 168 308 187 342 205 377 224 411 243 445 262 479 280 514 299 548 318 582 336 616 355 651 367 673 Positioning your projector 17