BenQ LH730 4000-Lumen Full HD LED DLP Projector - Manual (Page 12)

12 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
• The screen aspect ratio is 16:10 and the projected picture is in a 16:10 aspect ratio
LW730
Screen size Projection distance (mm)
Offset (mm)
Diagonal
W (mm) H (mm)
Min distance
(with max
zoom)
Average
Max distance
(with min
zoom)
Inch mm
30 762 646 404 885 974 1062 -42
40 1016 862 538 1180 1298 1416 -57
50 1270 1077 673 1475 1623 1771 -71
60 1524 1292 808 1771 1948 2125 -85
70 1778 1508 942 2066 2272 2479 -99
80 2032 1723 1077 2361 2597 2833 -113
87 2210 1874 1171 2567 2824 3081 -123
100 2540 2154 1346 2951 3246 3541 -141
110 2794 2369 1481 3246 3571 3895 -155
120 3048 2585 1615 3541 3895 4249 -170
130 3302 2800 1750 3836 4220 4603 -184
140 3556 3015 1885 4131 4544 4957 -198
150 3810 3231 2019 4426 4869 5312 -212
160 4064 3446 2154 4721 5194 5666 -226
170 4318 3662 2289 5016 5518 6020 -240
180 4572 3877 2423 5312 5843 6374 -254
190 4826 4092 2558 5607 6167 6728 -269
200 5080 4308 2692 5902 6492 7082 -283
210 5334 4523 2827 6197 6816 7436 -297
220 5588 4739 2962 6492 7141 7790 -311
230 5842 4954 3096 6787 7466 8144 -325
240 6096 5169 3231 7082 7790 8498 -339
250 6350 5385 3365 7377 8115 8853 -353
260 6604 5600 3500 7672 8439 9207 -368
270 6858 5816 3635 7967 8764 9561 -382
280 7112 6031 3769 8262 9089 9915 -396
290 7366 6246 3904 8558 9413 10269 -410
300 7620 6462 4039 8853 9738 10623 -424
H
W
Projection distance
Center of lens
Screen
16:10 Screen diagonal
Offset