BenQ W7000 User Manual - Page 15

Installation for a 4:3 ratio screen The illustrations and table below are provided for those users who already have 4:3 aspect ratio screens or intend to purchase 4:3 aspect ratio screens to view 16:9 ratio projected images. Floor Installation Ceiling Installation : Screen : Center of lens : Screen : Center of lens The screen aspect ratio is 4:3 and the projected picture is 16:9 Screen dimensions Diagonal Height [inch (mm)] [mm] Width [mm] Projection distance [mm] Min distance (with max zoom) Average Max distance (with min zoom) Lowest/ Highest lens position [mm] Image height [mm] 30 (762) 457 610 989 1236 1483 43 40 (1016) 610 813 1318 1648 1977 57 50 (1270) 762 1016 1648 2060 2472 71 60 (1524) 914 1219 1977 2472 2966 86 70 (1778) 1067 1422 2307 2884 3461 100 80 (2032) 1219 1626 2637 3296 3955 114 90 (2286) 1372 1829 2966 3708 4449 129 100 (2540) 1524 2032 3296 4120 4944 143 110 (2794) 1676 2235 3625 4532 5438 157 120 (3048) 1829 2438 3955 4944 5932 171 130 (3302) 1981 2642 4285 5356 6427 186 140 (3556) 2134 2845 4614 5768 6921 200 150 (3810) 2286 3048 4944 6180 7416 214 160 (4064) 2438 3251 5273 6592 7910 229 170 (4318) 2591 3454 5603 7004 8404 243 180 (4572) 2743 3658 5932 7416 8899 257 190 (4826) 2896 3861 6262 7828 9393 271 200 (5080) 3048 4064 6592 8239 9887 286 250 (6350) 3810 5080 8239 10299 12359 357 300 (7620) 4572 6096 9887 12359 14831 429 343 457 572 686 800 914 1029 1143 1257 1372 1486 1600 1715 1829 1943 2057 2172 2286 2858 3429 The above numbers are approximate and may be slightly different from the actual measurements. Only the recommended screen sizes are listed. If your screen size is not in the table above, please contact your dealer for assistance. Positioning your projector 15