Sony VPL ES7 User Manual
Page 53
53
Installation Diagram
Oth
e
rs
a (N) = {(PS Ч 29.376) Ч 1.03} – 31.7
a (M) = {(PS Ч 35.202) Ч 0.97} – 31.7
b = x – {PS × 5.055 + (a + 31.7) × 0.1405 – 4.5}
c = x – {PS × 5.055+ (a + 31.7) × 0.1405 – 4.5 + 90.5}
The alphabetical letters in the charts and calculation methods indicate the following.
PS: projected image size measured diagonally
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)
PS
(inches)
40
60
80
100
120
150
180
200
250
300
(mm)
1016
1524
2032
2540
3048
3810
4572
5080
6350
7620
a
N
1180
(46
1
/
2
)
1780
(70
1
/
8
)
2390
(94
1
/
8
)
2990
(117
3
/
4
)
3600
(141
3
/
4
)
4510
(177
5
/
8
)
5410
(213
1
/
8
)
6020
(237
1
/
8
)
7530
(296
1
/
2
)
9050
(356
3
/
8
)
M 1330
(52
3
/
8
)
2020
(79
5
/
8
)
2700
(106
3
/
8
)
3380
(133
1
/
8
)
4070
(160
3
/
8
)
5090
(200
1
/
2
)
6110
(240
5
/
8
)
6800
(267
3
/
4
)
8500
(334
3
/
4
)
10210
(402
1
/
8
)
b
Based on the calculation formula given below.
c
Based on the calculation formula given below.