13
Positioning your projector
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.
Projection dimensions
• 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 4696 mm.
If your measured projection distance is 500 cm, the closest match in the
column is 5087 mm. Looking across this row shows that a 130'' (about 3.3 m) screen is required.
Screen size
Distance from screen (mm)
Vertical offset
(Lowest/Highest lens
position) (mm)
Diagonal
H (mm)
W (mm)
Min length
Average
Max length
Inch
mm
(max.
zoom)
(min.
zoom)
60
1524
747
1328
1800
2348
2896
75
70
1778
872
1550
2100
2739
3378
87
80
2032
996
1771
2400
3130
3861
100
90
2286
1121
1992
2700
3522
4343
112
100
2540
1245
2214
3000
3913
4826
125
110
2794
1370
2435
3300
4304
5309
137
120
3048
1494
2657
3600
4696
5791
149
130
3302
1619
2878
3900
5087
6274
162
140
3556
1743
3099
4200
5478
6757
174
150
3810
1868
3321
4500
5870
7239
187
160
4064
1992
3542
4800
6261
7722
199
170
4318
2117
3763
5100
6652
8204
212
180
4572
2241
3985
5400
7043
8687
224
190
4826
2366
4206
5700
7435
9170
237
200
5080
2491
4428
6000
7826
9652
249
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.
H
W
Projection distance
Center of lens
Screen
16:9 Screen diagonal
Vertical offset