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28 (GB)
a
x
b
c
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
Screen size (inches) 40 60 80 100 120 150 180 200 250 300
Minimum
1490 2280 3060 3850 4630 5810 6990 7770 9740 11700
a
(58
3
/
4
) (89
7
/
8
) (120
1
/
2
) (151
5
/
8
) (182
3
/
8
) (228
7
/
8
) (275
1
/
4
) (306) (383
5
/
8
) (460
3
/
4
)
Maximum
1820 2780 3740 4700 5660 7100 8540 9500 11900 14300
(71
3
/
4
) (109
1
/
2
) (147
3
/
8
) (185
1
/
8
) (222
7
/
8
) (279
5
/
8
) (336
3
/
8
) (374
1
/
8
) (468
5
/
8
) (563
1
/
8
)
b
x–305 x–457 x–610 x–762 x–914 x–1143 x–1372 x–1524 x–1905 x–2286
(12) (18) (24) (30) (36) (45) (54) (60) (75
1
/
8
) (90
1
/
8
)
c
x–394 x–546 x–699 x–851 x–1003 x–1232 x–1461 x–1613 x–1994 x–2375
(15
5
/
8
) (21
5
/
8
) (27
5
/
8
) (33
5
/
8
) (39
5
/
8
) (48
5
/
8
) (57
5
/
8
) (63
5
/
8
) (78
5
/
8
) (93
5
/
8
)
Unit: mm (inches)
Center of the lens
Center of the screen
Wall
Floor
To calculate the installation measurement (unit: mm)
SS: screen size diagonal (inches)
a (minimum) = {(SS × 50.18/1.3102) – 75.10104} × 1.025
a (maximum) = {(SS × 64.518746/1.3102) – 107.8977} × 0.975
b = x – (SS/1.3102 × 9.984)
c = x – (SS/1.3102 × 9.984 + 89)
Distance from the front of
the cabinet and the center
of the lens
Standard lens: 10 mm (
13
/32 inches)
Installation Examples
Floor Installation
Installation Examples