36
English
Ceiling Installation
The installation measurements and their calculation method
for each lens are shown on pages 34 and 35.
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 ceiling and the center of the lens
c : distance between the ceiling and the surface of the
mounting bracket
150/175/200/250/275/300 mm (6, 7, 7
7
/
8
, 9
7
/
8
, 10
7
/
8
,
11
7
/
8
inches) adjustable using one of the two types of
adjustment pipe available for the PSS-610
x : distance between the ceiling and the center of the
screen
N : minimum
M : maximum
35
VPLL-CW10
SS 60 80 100 120 150 180 200 250 300
N
1731 2335 2939 3543 4448 5354 5958 7467 8977
a (68
1
/
8
) (92
1
/
4
) (115
7
/
8
) (139
1
/
2
) (175
1
/
4
) (210
3
/
4
) (234
3
/
4
) (294
1
/
4
) (353
5
/
8
)
M
2098 2824 3549 4274 5363 6451 7176 8990 10803
(82
3
/
4
) (111
1
/
8
) (139
7
/
8
) (168
1
/
4
) (211
1
/
8
) (254) (282
3
/
4
) (354) (425
1
/
4
)
b
c+71.7
(2
7
/
8
)
x
c+530 c+682 c+835 c+988 c+1217 c+1446 c+1598 c+1980 c+2362
(20
7
/
8
) (26
7
/
8
) (32
7
/
8
) (39) (48) (57) (63) (78) (93)
Unit: mm (inches)
Standard lens
SS 40 60 80 100 120 150 180 200 250 300
N
1461 2221 2982 3742 4503 5644 6784 7545 9446 11348
a (57
1
/
2
) (87
1
/
2
) (117
3
/
8
) (147
3
/
8
) (177
1
/
4
) (221
1
/
8
) (267) (297
3
/
8
) (372
1
/
8
) (447)
M
1767 2680 3592 4505 5417 6786 8154 9067 11348 13629
(69
3
/
4
) (105
5
/
8
) (141
3
/
8
) (177
1
/
4
) (213
1
/
2
) (267
3
/
8
) (321) (357
1
/
4
) (447) (536
3
/
4
)
b
c+71.7
(2
7
/
8
)
x
c+377 c+530 c+682 c+835 c+988 c+1217 c+1446 c+1598 c+1980 c+2362
(14
7
/
8
) (20
7
/
8
) (26
7
/
8
) (32
7
/
8
) (39) (48) (57) (63) (78) (93)
a (N) = {(SS × 33.59/0.9055) – 59} × 1.025
a (M) = {(SS × 42.370377/0.9055) – 58.9761} × 0.975
x = c + (SS/0.9055 × 6.912 + 71.7)
VPL-PS10
VPLL-CT10
SS 40 60 80 100
a
2179 3375 4571 5767
(85
7
/
8
) (133
1
/
8
) (180) (227
1
/
4
)
b
c+71.7
(2
7
/
8
)
x
c+377 c+530 c+682 c+835
(14
7
/
8
) (20
7
/
8
) (26
7
/
8
) (32
7
/
8
)
a = (SS × 54.15/0.9055) – 213
x = c + (SS/0.9055 × 6.912 + 71.7)
When you use the VPLL-CT10, set the screen size between
40 to 100 inches.
a (N) = {(SS × 26.67/0.9055) – 78.2988048} × 1.025
a (M) = {(SS × 33.685039/0.9055) – 80} × 0.975
x = c + (SS/0.9055 × 6.912+71.7)
When you use the VPLL-CW10, set the screen size
between 60 to 300 inches.
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