![background image](http://html1.mh-extra.com/html/benq/lu785/lu785_quick-start-manual_2734595007.webp)
Diagonal
inch
Screen size
Distance from
screen [mm]
Width
Min
Distance
Max
Distance
A [mm]@
Wide mode
mm
mm
mm
Height
Average
Offset
[mm]
LU785_WUXGA
TR: 1.15~1.9, offset = 115%
There is 5% tolerance among these numbers due to optical component variations.
BenQ recommends that if you intend to permanently install the projector, you
should physically test the projection size and distance using the actual projector
before you permanently install it, so as to make allowance for this projector's optical
characteristics. This will help you determinethe exact mounting position so that it
best suits your installation location.
To optimize the projection quality, we suggest to project images in an area without
grayscale.
To avoid damaging the DLP chips, never aim a high-power laser beam into the
projectiom lens.
30
762
646
403
742
984
1227
60
40
1016
861
538
990
1312
1635
80
50
1270
1076
673
1237
1640
2044
100
60
1524
1292
807
1485
1969
2454
121
80
2032
1723
1076
1981
2627
3273
161
90
2286
1938
1211
2228
2955
3682
181
100
2540
2153
1346
2475
3282
4090
201
110
2794
2369
1480
2724
3612
4501
222
120
3048
2584
1615
2971
3940
4909
242
130
3302
2800
1750
3220
4270
5320
262
140
3556
3015
1884
3467
4597
5728
282
150
3810
3230
2019
3714
4925
6137
302
160
4064
3446
2153
3962
5254
6547
322
170
4318
3661
2288
4210
5582
6955
343
180
4572
3877
2423
4458
5912
7366
363
190
4826
4092
2557
4705
6239
7774
383
200
5080
4307
2692
4953
6568
8183
403
250
6350
5384
3365
6191
8210
10229
504
300
7620
6461
4038
7430
9852
12275
605
Summary of Contents for LU785
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