Sony VPL CX85 Operating Instructions - Page 57

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 1160 1760 2360 2970 3570 4470 5380 5980 7490 9000 (453/4) (693/8) (93) (117) (1405/8) (1761/8) (2117/8) (2351/2) (295) (3543/8) M 1350 2040 2740 3440 4140 5180 6230 6930 8670 10420 (531/4) (803/8) (108) (1351/2) (1631/8) (204) (2453/8) (2727/8) (3411/2) (4103/8) b x-237 x-356 x-474 x-593 x-711 x-889 x-1067 x-1185 x-1482 x-1778 (x-93/8) (x-14) (x-183/4) (x-233/8) (x-28) (x-35) (x-42) (x-463/4) (x-583/8) (x-701/8) c x-299 x-417 x-536 x-654 x-773 x-951 x-1129 x-1247 x-1543 x-1840 (x-117/8) (x-161/2) (x-211/8) (x-257/8) (x-301/2) (x-371/2) (x-441/2) (x-491/8) (x-607/8) (x-721/2) 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 Others Installation Diagram 57 GB

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57
GB
Installation Diagram
Others
Unit: mm (inches)
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
SS
40
60
80
100
120
150
180
200
250
300
a
N
1160
(45
3
/
4
)
1760
(69
3
/
8
)
2360
(93)
2970
(117)
3570
(140
5
/
8
)
4470
(176
1
/
8
)
5380
(211
7
/
8
)
5980
(235
1
/
2
)
7490
(295)
9000
(354
3
/
8
)
M
1350
(53
1
/
4
)
2040
(80
3
/
8
)
2740
(108)
3440
(135
1
/
2
)
4140
(163
1
/
8
)
5180
(204)
6230
(245
3
/
8
)
6930
(272
7
/
8
)
8670
(341
1
/
2
)
10420
(410
3
/
8
)
b
x-237
(x-9
3
/
8
)
x-356
(x-14)
x-474
(x-18
3
/
4
)
x-593
(x-23
3
/
8
)
x-711
(x-28)
x-889
(x-35)
x-1067
(x-42)
x-1185
(x-46
3
/
4
)
x-1482
(x-58
3
/
8
)
x-1778
(x-70
1
/
8
)
c
x-299
(x-11
7
/
8
)
x-417
(x-16
1
/
2
)
x-536
(x-21
1
/
8
)
x-654
(x-25
7
/
8
)
x-773
(x-30
1
/
2
)
x-951
(x-37
1
/
2
)
x-1129
(x-44
1
/
2
)
x-1247
(x-49
1
/
8
)
x-1543
(x-60
7
/
8
)
x-1840
(x-72
1
/
2
)