Benq MX501 Manuale Utente
Positioning your projector
14
Obtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting, and the video format
each factors in the projected image size.
each factors in the projected image size.
For example, if you are using an 120-inch screen, the recommended projection distance is
4755 mm and the vertical offset is 91mm or 183 mm.
4755 mm and the vertical offset is 91mm or 183 mm.
If your measured projection distance is 6.0 m (6000 mm), the closest match in the
column is 5943 mm. Looking across this row shows that a 150'' (about
3.8 m) screen is required.
Projection dimensions
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.
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.
Screen size
Distance from screen (mm)
Vertical offset (mm)
Diagonal
W (mm) H (mm)
Min
length
Average
Max
length
• MS500/
MS500-V
MS500-V
• MX501/
MX501-V
MX501-V
Inch
mm
(max.
zoom)
(min.
zoom)
30
762
610
457
1132
1189
1245
23
46
40
1016
813
610
1509
1585
1660
30
61
50
1270
1016
762
1887
1981
2075
38
76
60
1524
1219
914
2264
2377
2491
46
91
80
2032
1626
1219
3019
3170
3321
61
122
100
2540
2032
1524
3774
3962
4151
76
152
120
3048
2438
1829
4528
4755
4981
91
183
150
3810
3048
2286
5660
5943
6226
114
229
200
5080
4064
3048
7547
7925
8302
152
305
220
5588
4470
3353
8302
8717
9132
168
335
250
6350
5080
3810
9434
9906
10377
191
381
300
7620
6096
4572
11321
11887
12453
229
457
Maximum zoom
Minimum zoom
Projection distance
Center of lens
Screen
Vertical offset