BenQ LK936ST, Руководство пользователя

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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 16:9 and the projected picture is in a 16:9 aspect ratio
Screen size Projection distance (mm)
Diagonal
H (mm) W (mm)
Min distance (with
max zoom)
Average
Max distance
(with min zoom)
Inch mm
30 762 374 664 538 565 591
40 1016 498 886 717 753 788
50 1270 623 1107 897 941 985
60 1524 747 1328 1076 1129 1182
70 1778 872 1550 1255 1317 1379
80 2032 996 1771 1435 1505 1576
90 2286 1121 1992 1614 1694 1773
100 2540 1245 2214 1793 1882 1970
110 2794 1370 2435 1972 2070 2167
120 3048 1494 2657 2152 2258 2364
130 3302 1619 2878 2331 2446 2561
140 3556 1743 3099 2510 2634 2758
150 3810 1868 3321 2690 2823 2955
160 4064 1992 3542 2869 3011 3152
170 4318 2117 3763 3048 3199 3349
180 4572 2241 3985 3228 3387 3547
190 4826 2366 4206 3407 3575 3744
200 5080 2491 4428 3586 3763 3941
210 5334 2615 4649 3766 3952 4138
220 5588 2740 4870 3945 4140 4335
230 5842 2864 5092 4124 4328 4532
240 6096 2989 5313 4304 4516 4729
250 6350 3113 5535 4483 4704 4926
260 6604 3238 5756 4662 4893 5123
270 6858 3362 5977 4842 5081 5320
280 7112 3487 6199 5021 5269 5517
290 7366 3611 6420 5200 5457 5714
300 7620 3736 6641 5380 5645 5911
16:9 Screen diagonal
Screen
Center of lens
Projection distance
H
W