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Floor Installation
Wall
Center of the screen
x
a: distance between the screen and the center of the lens
b: distance between the floor and the center of the lens
c: distance between the floor and the bottom of the projector
x: free
Screen size (inches)
1490
Minimum
(58
a
2290
Maximum
(90
x–338
Minimum
(x–13
b
Maximum
x–480
Minimum
(x–19)
c
x–131
Maximum
(x–5
To calculate the installation measurement (unit: mm)
SS: screen size diagonal (inches)
a (minimum)= (SS – 2.59) × 39.82
a (maximum)= (SS – 1.84) × 60.26
b (minimum)= x – (SS/1.3 × 11)
c (minimum)= x – (SS/1.3 × 11+141.5)
a
40
60
80
100
2290
3090
3880
3
/
)
(90
1
/
)
(121
3
/
)
(152
4
4
4
3500
4710
5910
1
/
)
(137
7
/
) (185
1
/
)
(232
4
8
2
x–508
x–677
x–846
3
3
/
)
(x–20) (x–26
/
) (x–33
8
4
x
x
x
x–649
x–818
x–988
(x–25
5
/
) (x–32
1
/
)
(x–39)
8
4
x–131
x–131
x–131
1
1
1
/
)
(x–5
/
)
(x–5
/
)
(x–5
4
4
4
Center of the lens
120
150
180
4680
5870
7070
7
/
)
(184
3
/
)
(231
1
/
)
(278
8
8
8
7120
8920
10730
3
/
)
(280
3
/
)
(351
1
/
) (422
4
8
4
x–1015
x–1269
x–1523
3
/
)
(x–40)
(x–50)
(x–60)
8
x
x
x
x
x–1157
x–1411
x–1665
(x–45
5
/
) (x–55
5
/
) (x–65
8
8
x–131
x–131
x–131
1
1
1
/
)
(x–5
/
)
(x–5
/
)
(x–5
4
4
4
a
lens
9
7 mm (
/
inches)
32
Distance between the tip of the
lens hood and the center of the
lens
b
c
Floor
Unit: mm (inches)
200
250
300
7860
9860
11850
3
/
)
(309
1
/
)
(388
1
/
) (466
5
8
2
4
11940
14950
17960
1
/
)
(470
1
/
)
(588
5
/
) (707
1
2
8
8
x–1692
x–2115
x–2538
5
3
(x–66
/
)
(x–83
/
) (x–100)
8
8
x
x
x
x–1834
x–2257
x–2680
5
/
) (x–72
1
/
) (x–88
7
/
) (x–105
8
4
8
x–131
x–131
x–131
1
1
1
1
/
)
(x–5
/
)
(x–5
/
) (x–5
4
4
4
/
)
8
/
)
8
5
/
)
8
/
)
4
35
(EN)
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