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Positioning your projector16
MP513/MP522 projection dimensions
Refer to "Dimensions" on page 56 for the center of lens dimensions of this projector before
calculating the appropriate position.
There is 3% tolerance among these numbers due to optical component variations. BenQ
recommends that if you intend to permanently install the projector, you should physically test
the projection size and distance using the actual projector in situ before you permanently
install it, so as to make allowance for this projector's optical characteristics. This will help you
determine the exact mounting position so that it best suits your installation location.
4:3 screen diagonal Recommended projection distance from
screen in mm
Vertical offset in mm
Feet Inches mm Min length
(with max.
zoom)
Average Max length
(with min.
zoom)
4 48 1219 1846 1938 2031 73
59 1500 2271 2385 2498 90
5 60 1524 2308 2423 2538 91
6 72 1829 2769 2908 3046 110
79 2000 3028 3180 3331 120
7 84 2134 3231 3392 3554 128
8 96 2438 3692 3877 4062 146
98 2500 3786 3975 4164 150
9 108 2743 4154 4362 4569 165
118 3000 4543 4770 4997 180
10 120 3048 4615 4846 5077 183
138 3500 5300 5565 5830 210
12 144 3658 5538 5815 6092 219
157 4000 6057 6360 6663 240
15 180 4572 6923 7269 7615 274
197 5000 7571 7950 8328 300
18 216 5486 8308 8723 9138 329
236 6000 9085 9540 9994 360
25 300 7620 11538 12115 12692 457
Maximum zoom
Minimum zoom
Projection distance
Center of lens
Screen
Vertical offset