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Installation Examples
Floor Installation
Center of the screen
Wall
x
16:9 screen size (inches)
1490
Minimum
(58
(mm)
a
2280
Maximum
(89
x–334
(mm)
b
(13
x–445
c
(mm)
(17
To calculate the installation measurement (unit: mm*)
SS: screen size diagonal (inches)
4:3 screen size (inches)
1510
Minimum
(59
a
(mm)
2320
Maximum
(91
x–339
b
(mm)
(13
x–450
c
(mm)
(17
To calculate the installation measurement (unit: mm*)
SS: screen size diagonal (inches)
* When converting the number's unit from mm to inch, divide it by 254.
Center of the lens
a
41
60
80
100
2220
3000
3770
3
/
)
(87
1
/
)
(118
1
/
)
(148
4
2
8
3400
4570
5740
7
/
)
(133
7
/
)
(180)
(226)
8
8
x–488
x–651
x–814
1
/
)
(19
1
/
)
(25
3
/
)
(32
4
4
4
x–599
x–762
x–925
5
5
/
)
(23
/
)
(30)
(36
8
8
a (minimum) = (SS – 2.6584) ÷ 26.501 × 1025
a (maximum) = (SS – 1.898) ÷ 16.656 × 975
b = X – (SS × 25.4 ÷ 34.323 × 11)
c = X – (SS × 25.4 ÷ 34.323 × 11 + 111)
34
60
80
100
2740
3690
4630
1
/
)
(107
7
/
)
(145
3
/
)
(182
2
8
8
4180
5620
7050
3
/
)
(164
5
/
)
(221
3
/
)
(277
8
8
8
x–598
x–797
x–996
3
/
)
(23
5
/
)
(31
1
/
)
(39
8
8
2
x–709
x–908
x–1107
3
3
/
)
(28)
(35
/
)
(43
4
4
a (minimum) = (SS – 2.1755) ÷ 21.653 × 1025
a (maximum) = (SS – 1.5484) ÷ 13.609 × 975
b = X – (SS × 25.4 ÷ 28.045 × 11)
c = X – (SS × 25.4 ÷ 28.045 × 11 + 111)
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
120
150
180
4540
5700
6860
1
/
)
(178
3
/
)
(224
1
/
)
(270
2
4
2
6910
8660
10420
(272
1
/
)
(341)
(410
8
x–977
x–1221
x-1465
1
/
)
(38
1
/
)
(48
1
/
)
(57
3
8
2
8
x–1088
x–1332
x-1576
1
7
1
1
/
)
(42
/
)
(52
/
)
(62
2
8
2
120
150
180
5580
7000
8420
3
/
)
(219
3
/
)
(275
5
/
) (331
8
4
8
8480
10630
12780
5
/
)
(333
7
/
)
(418
5
/
) (503
8
8
8
x–1196
x–1494
x-1793
1
/
)
(47
1
/
)
(58
7
/
)
(70
4
8
8
x–1307
x–1605
x-1904
5
1
1
/
)
(51
/
)
(63
/
)
(75)
8
2
4
b
c
Floor
Unit: mm (inches)
200
250
300
7640
9570
11500
1
/
) (300
7
/
)
(376
7
/
)
(452
7
8
8
8
11590
14520
17450
1
/
) (456
3
/
)
(571
3
/
)
(687
1
4
8
4
x–1628
x–2035
x–2442
/
)
(64
1
/
)
(80
1
/
)
(96
1
/
4
8
8
x–1739
x–2146
x–2553
1
1
5
/
)
(68
/
)
(84
/
)
(100
8
2
2
200
245
9370
11500
1
/
)
(369)
(452
7
/
)
2
8
14210
17440
1
/
) (559
1
/
)
(686
5
/
)
4
2
8
x–1993
x–2441
5
/
)
(78
1
/
)
(96
1
/
)
8
2
8
x–2104
x–2552
7
1
(82
/
)
(100
/
)
8
2
/
)
8
/
)
8
)
4
/
)
8
30
(EN)
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