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Installation
Evaluate for distance by image size
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
Refer to
"Dimensions" on page 70
calculating the appropriate position.
Maximum zoom
H
W
LX785_XGA
TR: 1.51~2.5, offset = 121%
Screen Size
Diagonal
Width
inch
mm
30
762
40
1016
50
1270
60
1524
80
2032
90
2286
100
2540
110
2794
120
3048
130
3302
140
3556
150
3810
160
4064
170
4318
180
4572
190
4826
200
5080
250
6350
300
7620
for the center of lens dimensions of this projector before
Minimum zoom
Vertical offset A
Height
Min
Distance
mm
mm
609
457
812
609
1226
1016
762
1534
1219
914
1840
1625
1219
2453
1828
1371
2760
2032
1524
3068
2235
1676
3374
2438
1828
3681
2641
1981
3987
2844
2133
4294
3048
2286
4602
3251
2438
4909
3454
2590
5215
3657
2743
5522
3860
2895
5828
4064
3048
6136
5080
3810
7670
6096
4572
9204
Projection distance
Distance from Screen (mm)
Average
919
1220
1628
2037
2443
3257
3665
4074
4480
4888
5294
5702
6111
6518
6925
7332
7739
8148
10185
12222
Screen
Center of lens
Offset (mm)
Max
A (mm) @
Distance
Wide Mode
1522
95
2030
127
2540
160
3047
191
4062
255
4570
287
5080
320
5587
351
6095
383
6602
416
7110
447
7620
480
8127
511
8635
543
9142
576
9650
607
10160
640
12700
800
15240
960
19
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