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Sony VPL ES7 User Manual

Page 53

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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.

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