Obtaining A Preferred Projected Image Size - BenQ W3000 User Manual

Obtaining a preferred projected image size

The projected image size is determined by the distance from the projector lens to the
screen, the zoom setting, and the video format.
Projection dimensions
Refer to "Dimensions" on page 71
before calculating the appropriate position.
Floor Installation
<A>
<C>
<F>: Screen
The screen aspect ratio is 16:9 and the projected picture is 16:9.
Screen dimensions
Diagonal <A>
[inch (mm)]
36.4 (925)
40 (1016)
50 (1270)
60 (1524)
70 (1778)
80 (2032)
90 (2286)
100 (2540)
110 (2794)
120 (3048)
130 (3302)
140 (3556)
150 (3810)
160 (4064)
170 (4318)
180 (4572)
190 (4826)
196.4 (4989)
<B>
<F>
<G>
<E>
<D>
<G>: Center of lens
Height
Width
<C>
<B>
[mm]
[mm]
454 806
498 886
623 1107
747 1328
872 1550
996 1771
1121 1992
1245 2214
1370 2435
1494 2657
1619 2878
1743 3099
1868 3321
1992 3542
2117 3763
2241 3985
2366 4206
2446 4348
for the center of lens dimensions of this projector
Ceiling Installation
<A>
<C>
<F>: Screen
Projection distance <D> [mm]
Min
distance
avg
(with max
zoom)
- -
1018 1333
1273 1666
1528 1999
1782 2332
2037 2665
2291 2999
2546 3332
2800 3665
3055 3998
3310 4331
3564 4664
3819 4998
4073 5331
4328 5664
4583 5997
4837 6330
5000 -
<D>
<E>
<B>
<G>
<F>
<G>: Center of lens
Lowest/Highest
lens position <E>
Min
[mm]
distance
(with min
(min.)
zoom)
1500 68
1647 75
2059 93
2471 112
2882 131
3294 149
3706 168
4118 187
4529 205
4941 224
5353 243
5765 262
6177 280
6588 299
7000 318
7412 336
7824 355
- 367
Positioning your projector
(max.)
125
137
171
205
240
274
308
342
377
411
445
479
514
548
582
616
651
673
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