Sony VPL EX3 Operating Instructions - Page 47

The alphabetical letters in the charts and calculation methods indicate the following.

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Unit: mm (inches) SS 40 60 80 100 120 150 180 200 250 300 a N 1190 (46 7/8) 1800 (70 7/8) 2400 (94 1/2) 3010 3620 4530 5440 6040 7560 9080 (118 17/32) (142 5/8) (178 3/8) (214 1/4) (237 7/8) (297 3/4) (357 5/8) M 1370 (54) 2070 (81 5/8) 2760 3460 4160 5200 6240 6940 8680 10420 (108 3/4) (136 1/4) (163 7/8) (204 3/4) (245 3/4) (273 3/8) (341 7/8) (410 3/8) b x-203 x-305 x-406 x-508 x-610 x-762 x-914 x-1016 x-1270 x-1524 (x-8) (x-12 1/8) (x-16) (x-20) (x-24 1/8) (x-30) (x-36) (x-40) (x-50) (x-60) c x-271 x-372 x-474 x-576 x-677 x-830 x-982 x-1084 x-1338 x-1592 (x-10 3/4) (x-14 3/4) (x-18 3/4) (x-22 3/4) (x-26 3/4) (x-32 3/4) (x-38 3/4) (x-42 3/4) (x-52 3/4) (x-62 3/4) (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 Others Installation Diagram 47

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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
a
N
1190
(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
)