Sony VPL-ES3 - Page 49

49
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) + 3.3} × 1.03
a’(M) = {(SS × 22.61/0.6299) +3.3} × 0.97
x = b + (SS/0.6299 × 3.2 + 57.0)
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 hole (front) for mounting a projector suspension support on bottom
surface of this projector and the center of the screen
b: distance between the hole (front) for mounting a projector suspension support on bottom
surface of this projector and the ceiling
x: distance between the center of the screen and the ceiling
N: minimum
M: maximum
Unit: mm (inches)
SS 40 60 80 100 120 150 180 200 250 300
a’ N 1220
(48
1
/
8
)
1820
(71
3
/
4
)
2430
(95
3
/
4
)
3040
(119
3
/
4
)
3640
(143
3
/
8
)
4550
(179
1
/
4
)
5470
(215
1
/
2
)
6070
(239
1
/
8
)
7590
(298
7
/
8
)
9110
(358
3
/
4
)
M 1440
(55
1
/
8
)
2090
(82
3
/
8
)
2790
(109
7
/
8
)
3490
(137
1
/
2
)
4180
(164
5
/
8
)
5230
(206)
6270
(247)
6970
(274
1
/
2
)
8710
(343)
10450
(411
1
/
2
)
x b+260
(b+10
1
/
4
)
b+362
(b+14
3
/
8
)
b+463
(b+18
1
/
4
)
b+565
(b+22
1
/
4
)
b+667
(b+26
3
/
8
)
b+819
(b+32
1
/
4
)
b+971
(b+38
1
/
4
)
b+1073
(b+42
1
/
4
)
b+1327
(b+52
1
/
4
)
b+1581
(b+62
1
/
4
)
b Free