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13
Positioning your projector
Obtaining a preferred projected image size
The distance from the projector lens to the screen, the zoom setting (if available), and the video format
each factors in the projected image size.
Projection dimensions
MX604/MX604w
• The screen aspect ratio is 4:3 and the projected picture is in a 4:3 aspect ratio
For example, if you are using a 120-inch screen, the recommended projection distance is 5011 mm.
If your measured projection distance is 6200 mm, the closest match in the
column is 6264 mm. Looking across this row shows that a 150'' (about 3.8 m) screen is required.
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
533
711
1394 1462 1529
53
40
1016
610
813
1593 1670 1748
61
50
1270
762
1016
1991 2088 2184
76
60
1524
914
1219
2390 2505 2621
91
80
2032
1219
1626
3186 3341 3495 122
100
2540
1524
2032
3983 4176 4369 152
120
3048
1829 2438 4779
5011
5243
183
150
3810
2286
3048
5974 6264 6553 229
200
5080
3048
4064
7965 8352 8738 305
220
5588
3353 4470 8762
9187
9611
335
250
6350
3810 5080 9957
10439
10922
381
300
7620
4572 6096 11948
12527
13106
457
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
4:3 Screen diagonal
Offset