Sony VPL-HS51A - Manual (Page 58)

58
Ceiling Installation
When using the 4:3 aspect ratio screen
Unit: mm (inches)
To calculate the installation measurements (SS: Screen Size)
a (minimum) = {(SS Ч 21.27/0.5906) – 35.160899} Ч 1.025 + 123.5
a (maximum) = {(SS Ч 33.9409273/0.5906) – 37.678872} Ч 0.975 + 123.5
x (minimum) = (SS/0.5906 × 4.5)
x (maximum) = b + (SS/0.5906 × 9) + 75
Attaching the PSS-610 projector suspension support
For details on installation on a ceiling, refer to the Installation manual for
Dealers of the PSS-610. Make sure to consult with a qualified Sony personnel
for installation.
The installation measurements are shown below when installing the projector
on a ceiling.
Top view
Install the projector so that the center of the lens is parallel to the center of the
screen.
Screen Size
(inches) 40 60 80 100 120 150 180 200
a Minimum
Distance 1560
(61
1
/
2
)
2300
(90
5
/
8
)
3040
(119
3
/
4
)
3780
(148
7
/
8
)
4510
(177
5
/
8
)
5620
(221
3
/
8
)
6730
(265) 7470
(294
1
/
4
)
Maximum
Distance 2320
(91
3
/
8
)
3450
(135
7
/
8
)
4570
(180) 5690
(224
1
/
8
)
6810
(268
1
/
4
)
8490
(334
3
/
8
)
10170
(400
1
/
2
)
11290
(444
5
/
8
)
x Minimum
Distance
305
(12
1
/
8
)
457
(18) 610
(24
1
/
8
)
762
(30) 914
(36) 1143
(45) 1372
(54
1
/
8
)
1524
(60)
Maximum
Distance b+685
(b+27) b+989
(b+39) b+1294
(b+51) b+1599
(b+63) b+1904
(b+75) b+2361
(b+93) b+2818
(b+111) b+3123
(b+123)
b 150, 175, 200, 250, 300 mm (6, 7, 7
7
/
8
, 9
7
/
8
, 10
7
/
8
, 11
7
/
8
inches) adjustable
when using PSS-610
216.5
(8 5 /
8
)
152.5
(6 1 /
8
)
14.4
( 19 /
32
)
224.5
(8 7 /
8
)
Front of the cabinet
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.)
Distance between the screen
and the center of the lens
Unit: mm (inches)