BenQ W1210ST Quick Start Guide - Page 4

Projection dimensions Installation for a 16:9 ratio screen 16:9 Screen diagonal H Screen Center of lens W Offset lens position Projection distance The screen aspect ratio is 16:9 and the projected picture is in 16:9 aspect ratio Screen size Diagonal Inch mm H (mm) 60 1524 747 70 1778 872 80 2032 996 90 2286 1121 100 2540 1245 110 2794 1370 120 3048 1494 140 3556 1743 160 4064 1992 180 4572 2241 Projection distance (mm) Min. distance Max. distance W (mm) Average (max. zoom) (min. zoom) Offset lens position (mm) 1328 917 1009 1102 19 1550 1069 1178 1286 22 1771 1222 1346 1470 25 1992 1375 1514 1654 28 2214 1528 1682 1837 31 2435 1680 1851 2021 34 2657 1833 2019 2205 37 3099 2139 2355 2572 44 3542 2444 2692 2940 50 3985 2750 3028 3307 56 All measurements are approximate and may vary from the actual sizes. If you want a permanent installation of the projector, we recommend that you use the actual projector to physically test the projection size, distance, and the projector's optical characteristics prior to the installation. This helps you determine the exact mounting position which best suits your installation. If your screen size is not in the table above, please contact your dealer for assistance.