BenQ SP870 SP870 User Manual - Page 15
Projection dimensions, 3 screen diagonal, Distance from screen in mm, Vertical offset, in mm, Inches
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UPC - 840046019181
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English Projection dimensions Refer to "Dimensions" on page 50 for the center of lens dimensions of this projector before calculating the appropriate position. Maximum zoom Minimum zoom Screen Center of lens Vertical offset Projection distance 4:3 screen diagonal Feet Inches mm 4.0 48 1219 59 1500 5.0 60 1524 6.0 72 1829 79 2000 7.0 84 2134 8.0 96 2438 98 2500 9.0 108 2743 118 3000 10.0 120 3048 138 3500 12.0 144 3658 157 4000 15.0 180 4572 197 5000 18.0 216 5486 236 6000 25.0 300 7620 Distance from screen in mm Min length Average Max length (with max. (with min. zoom) zoom) 1635 1766 1897 2012 2173 2334 2044 2208 2371 2453 2649 2846 2683 2897 3112 2862 3091 3320 3271 3533 3794 3353 3622 3890 3680 3974 4268 4024 4346 4668 4089 4416 4743 4695 5070 5446 4906 5299 5691 5366 5795 6224 6133 6624 7114 6707 7244 7780 7359 7948 8537 8048 8692 9336 10221 11039 11857 Vertical offset in mm 84 104 105 126 138 147 168 173 189 207 210 242 252 276 315 345 379 414 526 Positioning your projector 15
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