Table des Matières
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SS
40
60
N
a
1160
1760
3
3
(45
/
)
(69
/
4
8
M
1350
2040
1
3
(53
/
)
(80
/
4
8
b
x-237
x-356
3
(x-9
/
)
(x-14)
8
c
x-299
x-417
7
1
(x-11
/
)
(x-16
8
a (N)={(SS × 23.177/0.7874)–50.4} × 1.025
a (M)={(SS × 28.177/0.7874)–50.4} × 0.975
b=x–(SS/0.7874 × 4.667)
c=x–(SS/0.7874 × 4.667+61.8)
The installation measurements and their calculation method for each lens are shown
above.
The alphabetical letters in the charts and calculation methods indicate the following.
SS: screen size measured diagonally (inches)
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
2360
2970
3570
)
(93)
(117)
(140
2740
3440
4140
1
)
(108)
(135
/
)
(163
2
x-474
x-593
x-711
3
3
(x-18
/
)
(x-23
/
)
(x-28)
4
8
x-536
x-654
x-773
1
7
/
)
(x-21
/
)
(x-25
/
)
(x-30
2
8
8
150
180
200
4470
5380
5980
5
1
7
/
)
(176
/
)
(211
/
)
(235
8
8
8
5180
6230
6930
1
3
/
)
(204)
(245
/
)
(272
8
8
x-889
x-1067
x-1185
(x-35)
(x-42)
(x-46
x-951
x-1129
x-1247
1
1
1
/
)
(x-37
/
)
(x-44
/
)
(x-49
2
2
2
Installation Diagram
Unit: mm (inches)
250
300
7490
9000
1
3
/
)
(295)
(354
/
)
2
8
8670
10420
7
1
3
/
)
(341
/
)
(410
/
)
8
2
8
x-1482
x-1778
3
3
1
/
)
(x-58
/
)
(x-70
/
)
4
8
8
x-1543
x-1840
1
7
1
/
)
(x-60
/
)
(x-72
/
)
8
8
2
53
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