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Installation Examples
Floor Installation
Wall
x
Example: Installation measurement for Macintosh 16-inch mode signal input
Screen size (inches)
40
1470
Minimum
(57
a
2190
Maximum
(86
x–336
b
(13
x–447
c
(17
To calculate the installation measurement (unit: mm)
SS: screen size diagonal (inches)
• Macintosh 16-inch mode signal input
a (minimum) = (SS × 49.958/1.31 – 86) × 1.025
a (maximum) = (SS × 78.110/1.31 – 82) × 0.975
b = x – (SS/1.31 × 11)
c = x – (SS/1.31 × 11+111)
• S VGA/video signal input
a (minimum) = (SS × 49.958/1.26 – 86) × 1.025
a (maximum) = (SS × 78.110/1.26 – 82) × 0.975
b = x – (SS/1.26 × 11)
c = x – (SS/1.26 × 11+111)
30
(EN)
The on-screen picture size changes according to the input signal. Note that
the projection distance also changes depending on the picture size.
Center of the screen
a
60
80
100
2260
3040
3820
7
3
/
)
(89)
(119
/
)
(150
8
4
3320
4450
5580
1
3
1
/
)
(130
/
)
(175
/
)
(219
4
4
4
x–504
x–672
x–840
1
/
)
(19
7
/
)
(26
1
/
)
(33
1
4
8
2
x–615
x–783
x–951
5
/
)
(24
1
/
)
(30
7
/
)
(37
1
8
4
8
a: distance between the screen and the center of the lens
b: distance from the floor to the center of the lens
c: distance from the floor to the foot of the projector
x: free
Center of the lens
120
150
180
4600
5770
6950
1
1
1
5
/
)
(181
/
)
(227
/
)
(273
2
8
4
6720
8420
10120
3
5
1
1
/
)
(264
/
)
(331
/
)
(398
4
8
2
x–1008
x–1260
x–1511
/
)
(39
3
/
)
(49
5
/
)
(59
1
/
8
4
8
x–1119
x–1371
x–1622
/
)
(44
1
/
)
(54)
(63
7
/
2
8
• XGA signal input
a (minimum) = (SS × 49.958/1.29 – 86) × 1.025
a (maximum) = (SS × 78.110/1.29 – 82) × 0.975
b = x – (SS/1.29 × 11)
c = x – (SS/1.29 × 11+111)
• VGA signal input
a (minimum) = (SS × 49.958 – 86) × 1.025
a (maximum) = (SS × 78.110 – 82) × 0.975
b = x – (SS × 11)
c = x – (SS × 11+111)
b
c
Unit: mm (inches)
200
250
300
7730
9680
11640
3
1
3
/
)
(304
/
)
(381
/
)
(458
/
8
8
8
11250
14080
16910
3
3
/
)
(443)
(554
/
)
(665
/
2
8
x–1679
x–2099
x–2519
)
(66
1
/
)
(82
3
/
)
(99
1
/
2
8
4
x–1790
x–2210
x–2630
)
(70
1
/
)
(87
1
/
)
(103
8
2
8
Floor
)
8
)
4
)
4
5
/
)
8
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