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Attaching the projector suspension support pss-610, When using the 4:3 aspect ratio screen – Sony VPL-HS20 User Manual

Page 12

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Step 1: Installing the Projector

Con

n

ect

ions a

n

d

P

repar

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o

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s

GB

12

To calculate the installation measurements (SS: Screen Size)
a (minimum) ={(SS Ч 33.56/0.8788) – 56.520408} Ч 1.025
a (maximum) ={(SS Ч 42.3591819/0.8788) – 57.181415} Ч 0.975
x = b + (SS/0.8788 × 5.516)

When using the 4:3 aspect ratio screen

Unit: mm (inches)

To calculate the installation measurements (SS: Screen Size)
a (minimum) ={(SS Ч 33.56/0.7240) – 58.520408} Ч 1.025
a (maximum) ={(SS Ч 42.3591819/0.7240) – 57.181415} Ч 0.975
x = b + (SS/0.7240 × 5.516)

Attaching the projector suspension
support PSS-610

When installing the projector on the ceiling, use the
PSS-610 Projector Suspension Support. For more
details on the ceiling installation, refer to the
Installation manual for Dealers of the PSS-610. The
installation measurements are shown below when you
install the projector on the ceiling.

Installation diagram

Top view

Align the center of the lens with the center of the
screen.

Front view

The lens is offset 7.9 mm (

5

/

16

inch) to the right from

the center of the supporting pole. When mounting,
take care to align the center of the lens with the center
of the screen; not the center of the supporting pole.

SS (inches)

250

300

a

Minimum

9730

(383

1

/

8

)

11680

(460

3

/

8

)

Maximum

11690

(460

3

/

8

)

14040

(552

7

/

8

)

x

b+1569

(b+61

7

/

8

)

b+1883

(b+74

1

/

4

)

b

When using the PSS-610, adjustable with
243/268/293/343/368/393 mm

SS (inches)

40

60

80

100

a

Minimum

1840

(72

1

/

2

)

2790

(109

7

/

8

)

3740

(147

3

/

8

)

4690

(184

3

/

4

)

Maximum

2230

(87

7

/

8

)

3370

(132

3

/

4

)

4510

(177

5

/

8

)

5650

(222

1

/

2

)

x

b+305

(b+12)

b+457

(b+18)

b+609

(b+24)

b+762

(b+30)

b

When using the PSS-610, adjustable with
243/268/293/343/368/393 mm

SS (inches)

120

150

180

200

a

Minimum

5640

(222

1

/

8

)

7070

(278

1

/

2

)

8490

(334

3

/

8

)

9440

(371

3

/

4

)

Maximum

6790

(267

3

/

8

)

8500

(334

3

/

4

)

10210

(402

1

/

8

)

11350

(447)

x

b+914

(b+36)

b+1143

(b+45)

b+1371

(b+54)

b+1524

(b+60)

b

When using the PSS-610, adjustable with
243/268/293/343/368/393 mm

SS (inches)

250

300

a

Minimum

11820

(465

1

/

2

)

14190

(558

3

/

4

)

Maximum

14200

(559

1

/

8

)

17060

(671

3

/

4

)

x

b+1905

(b+75)

b+2286

(b+90)

b

When using the PSS-610, adjustable with
243/268/293/343/368/393 mm

62.1

(2

1

/

2

)

61.5

(2

1

/

2

)

216.6
(8

5

/

8

)

134.2
(5

3

/

8

)

165

(6

1

/

2

)

7.9

(

5

/

16

)

Front of the cabinet

Center of the unit

Center of the lens

Center of the screen

Distance between the screen

and the center of the lens

Upper ceiling
mount bracket

Center of the supporting pole (The center of the
supporting pole is different from that of the unit.)

125 (5)

250 (9

7

/

8

)

165 (6

1

/

2

)

7.9 (

5

/

16

)

93.3

(3

3

/

4

)

Ceiling

The bottom
surface of the
mount
bracket

Center of the
supporting pole

Center of the lens

Center of the unit

Distance between the ceiling and the surface of
the mount bracket

Using adjustment pipe (b): 150/175/200 mm
(6 / 7 / 7

7

/

8

inches)

Using adjustment pipe (c): 250/275/300 mm
(9

7

/

8

/ 10

7

/

8

/ 11

7

/

8

inches)