Sony CW125 - VPL WXGA LCD Projector, Operating Instructions Manual

Page: 62 / 70

62
Installation Diagram
VPL-CX100/CX120/CX125/CX150/CX155
(When an XGA signal is input)
a’(N) = {(PS × 23.306/0.7874)+74.757} × 1.025
a’(M) = {(PS × 28.188/0.7874)+75.509} × 0.975
x = b + (PS/0.7874 × 4.667+53.2)
VPL-CW125
(When “Aspect” on the Signal menu is set to “Full 2”)
a’(N) = {(PS × 23.3/0.7292)+75.145} × 1.025
a’(M) = {(PS × 28.171/0.7292)+75.75} × 0.975
x = b + (PS/0.7292 × 4.68+53.2)
• The projected image size is the one when “Aspect” on the Signal menu is set to “Full 2”. When
“Aspect” on the Signal menu is set to other than “Full 2”, black bands appear at the top and bottom
or right and left of the screen.
• When “Aspect” in the Signal menu is set to “4:3”, the projected image size (diagonal) will be
approximately 84 % of “Full 2” size.
• When “Aspect” in the Signal menu is set to “16:9”, the projected image size (diagonal) will be
approximately 99 % of “Full 2” size.
The alphabetical letters in the charts and calculation methods indicate the following.
PS: projected image size measured diagonally (inches)
a’: distance between the hole (front) for mounting a projector suspension support on bottom
surface of this projector and the center of the screen
b: distance between the projector suspension support mounting surface on bottom of this
projector and the ceiling
x: distance between the center of the screen and the ceiling
N: minimum
M: maximum
Unit: mm (inches)
PS 40 60 80 100 120 150 180 200 250 300
a’ N
1290
(50
25
/
32
)
1900
(74
7
/
8
)
2500
(98
1
/
2
)
3110
(122
1
/
2
)
3720
(146
1
/
2
)
4630
(182
3
/
8
)
5540
(218
1
/
4
)
6140
(241
7
/
8
)
7660
(301
5
/
8
)
9180
(361
1
/
2
)
M
1470
(57
7
/
8
)
2170
(85
1
/
2
)
2870
(113
1
/
8
)
3560
(140
1
/
4
)
4260
(167
3
/
4
)
5310
(209
1
/
8
)
6360
(250
1
/
2
)
7050
(277
5
/
8
)
8800
(346
1
/
2
)
10540
(415
1
/
8
)
x
b+290
(b+11
1
/
2
)
b+409
(b+16
1
/
8
)
b+527
(b+20
3
/
4
)
b+646
(b+25
1
/
2
)
b+764
(b+30
1
/
8
)
b+942
(b+37
1
/
8
)
b+1120
(b+44
1
/
8
)
b+1239
(b+48
7
/
8
)
b+1535
(b+60
1
/
2
)
b+1831
(b+72
1
/
8
)
b
Free
Unit: mm (inches)
PS 40 60 80 100 120 150 180 200 250 300
a N 1390
(54
3
/
4
)
2040
(80
3
/
8
)
2700
(106
3
/
8
)
3350
(132) 4010
(157
29
/
32
)
4990
(196
1
/
2
)
5970
(235
3
/
8
)
6630
(261
1
/
8
)
8260
(325
1
/
4
)
9900
(389
7
/
8
)
M 1580
(62
1
/
4
)
2330
(91
3
/
4
)
3090
(121
3
/
4
)
3840
(151
1
/
4
)
4590
(180
3
/
4
)
5720
(225
1
/
4
)
6850
(269
3
/
4
)
7610
(299
3
/
4
)
9490
(373
3
/
4
)
11370
(447
3
/
4
)
x
b+310
(b+12
1
/
4
)
b+438
(b+17
1
/
4
)
b+567
(b+22
3
/
8
)
b+695
(b+27
3
/
8
)
b+823
(b+32
1
/
2
)
b+1016
(b+40) b+1208
(b+47
5
/
8
)
b+1337
(b+52
3
/
4
)
b+1658
(b+65
3
/
8
)
b+1979
(b+78)
b Free
Notes for VPL-CW125 only