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PS
40
60
(inches)
(mm)
1016
1524
a
N
1180
1780
1
1
(46
/
)
(70
/
)
2
8
M 1330
2020
3
5
(52
/
)
(79
/
)
8
8
b
c
a (N) = {(PS × 29.376) × 1.03} – 31.7
a (M) = {(PS × 35.202) × 0.97} – 31.7
b = x – {PS × 5.055 + (a + 31.7) × 0.1405 – 4.5}
c = x – {PS × 5.055+ (a + 31.7) × 0.1405 – 4.5 + 90.5}
The alphabetical letters in the charts and calculation methods indicate the following.
PS: projected image size measured diagonally
a: distance between the screen and the center of the lens
b: distance between the floor and the center of the lens
c: distance between the floor and the adjusters of the projector
x: free
N: minimum
M: maximum
80
100
120
2032
2540
3048
2390
2990
3600
1
3
3
(94
/
)
(117
/
)
(141
8
4
2700
3380
4070
3
1
3
(106
/
)
(133
/
)
(160
8
8
Based on the calculation formula given below.
Based on the calculation formula given below.
150
180
200
3810
4572
5080
4510
5410
6020
5
1
/
)
(177
/
)
(213
/
)
(237
4
8
8
5090
6110
6800
1
5
/
)
(200
/
)
(240
/
)
(267
8
2
8
Unit: mm (inches)
250
300
6350
7620
7530
9050
1
1
3
/
)
(296
/
)
(356
/
)
8
2
8
8500
10210
3
3
1
/
)
(334
/
)
(402
/
)
4
4
8
Installation Diagram
53
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