BenQ LU935, User Manual

Page: 13 / 56

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
LU935
• The screen aspect ratio is 16:10 and the projected picture is in a 16:10 aspect ratio
For example, if you are using a 120-inch screen, the recommended projection distance is 4575
mm.
If your measured projection distance is 4000 mm, the closest match in the
"Projection distance
(mm)" column is 3812 mm. Looking across this row shows that a 100'' (about 2.8 m) screen is
required.
H
W
Projection distance
Center of lens
Screen
16:10 Screen diagonal
Screen size Projection distance (mm)
Diagonal
W (mm) H (mm)
Min length
Average
Max length
Inch mm (max. zoom) (min. zoom)
30 762 646 404 879 1144 1409
40 1016 862 538 1172 1525 1878
50 1270 1077 673 1465 1906 2348
60 1524 1292 808 1758 2287 2817
80 2032 1723 1077 2343 3050 3756
90 2286 1939 1212 2636 3431 4226
100 2540 2154 1346 2929 3812 4696
110 2794 2369 1481 3222 4194 5165
120 3048 2585 1615 3515 4575 5635
130 3302 2800 1750 3808 4956 6104
140 3556 3015 1885 4101 5337 6574
150 3810 3231 2019 4394 5719 7043
160 4064 3446 2154 4687 6100 7513
170 4318 3662 2289 4980 6481 7982
180 4572 3877 2423 5273 6862 8452
190 4826 4092 2558 5566 7244 8922
200 5080 4308 2692 5859 7625 9391
250 6350 5385 3365 7323 9531 11739
300 7620 6462 4039 8788 11437 14087