BenQ Mainstream MP510 User Manual page 16

Projection dimensions
Refer to "Dimensions" on page 48
calculating the appropriate position.
4:3 Screen Diagonal
Feet
2.5
3
4
5
6
7
8
9
10
12
15
16.7
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.
16 Positioning your projector
4:3 Screen Diagonal
Recommended projection distance
Inches mm
30 762
36 914
1000
48 1219
1500
60 1524
72 1829
2000
84 2134
96 2438
2500
108 2743
3000
120 3048
3500
144 3658
4000
180 4572
5000
200 5080
for the center of lens dimensions of this projector before
Offset
Projection distance
from screen in mm
1200
1440
1575
1920
2362
2400
2880
3149
3360
3840
3937
4320
4724
4800
5512
5760
6299
7200
7874
8000
Screen
Center of lens
Vertical Offset in mm
46
55
60
73
88
91
110
120
128
146
150
165
180
183
209
219
239
274
299
305