BenQ MS630ST User Manual page 16

MW632ST
The screen aspect ratio is 16:10 and the projected picture is in a 16:10 aspect ratio
Diagonal
Inch
40
60
80
100
120
140
160
180
200
250
300
For example, if you are using an 120-inch screen, the recommended projection distance is
2063 mm and the vertical offset is 40 mm.
If your measured projection distance is 3.0 m (3000 mm), the closest match in the
"Distance from screen (mm)"
180'' (about 4.6 m) screen is required.
All measurements are approximate and may vary from the actual sizes.
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
16:10 Screen diagonal
H
W
Vertical offset
Screen size
W
H (mm)
(mm)
mm
1016 862
1524 1292
2032 1723 1077
2540 2154 1346
3048 2585 1615
3556 3015 1885
4064 3446 2154
4572 3877 2423
5080 4308 2692
6350 5385 3365
7620 6462 4039
column is 3094 mm. Looking across this row shows that a
Projection distance
Distance from screen (mm)
Min
length
(max.
zoom)
538 625
808 938
1250
1563
1875
2188
2500
2813
3125
3906
4688
Screen
Center of lens
Max
length
Average
(min.
zoom)
688 750
1031 1125
1375 1500
1719 1875
2063 2250
2406 2625
2750 3000
3094 3375
3438 3750
4297 4688
5156 5625
Vertical
offset
(mm)
13
20
27
34
40
47
54
61
67
84
101