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47
Installation Diagram
Others
(The above-mentioned numerical values differ from the design values because the values in the
table include a tolerance.)
a (N) = {(SS × 18.56/0.6299) – 24.0} × 1.03
a (M) = {(SS × 22.61/0.6299) – 24.0} × 0.97
b = x–(SS/0.6299 × 3.2)
c = x–(SS/0.6299 × 3.2 + 67.6)
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
Unit: mm (inches)
SS 40 60 80 100 120 150 180 200 250 300
aN1190
(46
7
/
8
)
1800
(70
7
/
8
)
2400
(94
1
/
2
)
3010
(118
17
/
32
)
3620
(142
5
/
8
)
4530
(178
3
/
8
)
5440
(214
1
/
4
)
6040
(237
7
/
8
)
7560
(297
3
/
4
)
9080
(357
5
/
8
)
M 1370
(54)
2070
(81
5
/
8
)
2760
(108
3
/
4
)
3460
(136
1
/
4
)
4160
(163
7
/
8
)
5200
(204
3
/
4
)
6240
(245
3
/
4
)
6940
(273
3
/
8
)
8680
(341
7
/
8
)
10420
(410
3
/
8
)
b x-203
(x-8)
x-305
(x-12
1
/
8
)
x-406
(x-16)
x-508
(x-20)
x-610
(x-24
1
/
8
)
x-762
(x-30)
x-914
(x-36)
x-1016
(x-40)
x-1270
(x-50)
x-1524
(x-60)
c x-271
(x-10
3
/
4
)
x-372
(x-14
3
/
4
)
x-474
(x-18
3
/
4
)
x-576
(x-22
3
/
4
)
x-677
(x-26
3
/
4
)
x-830
(x-32
3
/
4
)
x-982
(x-38
3
/
4
)
x-1084
(x-42
3
/
4
)
x-1338
(x-52
3
/
4
)
x-1592
(x-62
3
/
4
)