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15
Positioning your projector
MH733
• The screen aspect ratio is 16:9 and the projected picture is in a 16:9 aspect ratio
For example, if you are using a 120-inch screen, the recommended projection distance is 3520 mm.
If your measured projection distance is 5000 mm, the closest match in the
"Projection distance (mm)"
column is 4987 mm. Looking across this row shows that a 170'' (about 4.3 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.
Screen size
Projection distance (mm)
Offset (mm)
Diagonal
H (mm)
W (mm)
Min distance
Average
Max distance
Inch
mm
(max. zoom)
(min. zoom)
35
889
436
775
891
1027
1162
22
40
1016
498
886
1018
1173
1328
25
50
1270
623
1107
1273
1467
1660
31
95
2413
1183
2103
2419
2787
3155
59
70
1778
872
1550
1782
2053
2324
44
80
2032
996
1771
2037
2347
2657
50
90
2286
1121
1992
2291
2640
2989
56
100
2540
1245
2214
2546
2933
3321
62
110
2794
1370
2435
2800
3227
3653
68
120
3048
1494
2657
3055
3520
3985
75
130
3302
1619
2878
3310
3813
4317
81
140
3556
1743
3099
3564
4107
4649
87
150
3810
1868
3321
3819
4400
4981
93
160
4064
1992
3542
4073
4693
5313
100
170
4318
2117
3763
4328
4987
5645
106
180
4572
2241
3985
4583
5280
5977
112
200
5080
2491
4428
5092
5867
6641
125
250
6350
3113
5535
6365
7333
8302
156
300
7620
3736
6641
7638
8800
9962
187
To optimize your projection quality, we suggest you do the projection within non-gray area.
H
W
Projection distance
Center of lens
Screen
16:9 Screen diagonal
Offset