Setting up
ENGLISH -
23
Getting Started
J
Projection distance for PT-FX400U
(All measurements below are approximate and may differ slightly from the actual measurements.)
Projection size
For 4:3 aspect ratio
For 16:9 aspect ratio
Screen diagonal (SD)
Minimum distance
(LW)
Maximum distance
(LT)
Minimum distance
(LW)
Maximum distance
(LT)
0.84 m(33")
-
1.9 m(6.23')
-
2.1 m(6.89')
1.02 m(40")
1.2 m(3.94')
2.3 m(7.55')
1.3 m(4.27')
2.5 m(8.20')
1.27 m(50")
1.5 m(4.92')
3.0 m(9.84')
1.7 m(5.58')
3.2 m(10.50')
1.52 m(60")
1.8 m(5.91')
3.6 m(11.81')
2.0 m(6.56')
3.8 m(12.47')
1.78 m(70")
2.1 m(6.89')
4.2 m(13.78')
2.3 m(7.55')
4.5 m(14.76')
2.03 m(80")
2.4 m(7.87')
4.8 m(15.75')
2.7 m(8.86')
5.2 m(17.06')
2.29 m(90")
2.7 m(8.86')
5.4 m(17.72')
3.0 m(9.84')
5.8 m(19.03')
2.54 m(100")
3.0 m(9.84')
6.0 m(19.68')
3.3 m(10.83')
6.5 m(21.33')
3.05 m(120")
3.6 m(11.81')
7.2 m(23.62')
4.0 m(13.12')
7.8 m(25.59')
3.81 m(150")
4.5 m(14.76')
9.0 m(29.53')
5.0 m(16.40')
9.8 m(32.15')
5.08 m(200")
6.1 m(20.01')
12.0 m(39.37')
6.6 m(21.65')
13.1 m(42.98')
6.35 m(250")
7.6 m(24.93')
15.1 m(49.54')
8.3 m(27.23')
16.4 m(53.81')
7.62 m(300")
9.1 m(29.86')
18.1 m(59.38')
10.0 m(32.81')
19.7 m(64.63')
Any other projection distance can be obtained according to the screen dimensions (m) using the following
calculations.
The distance is shown in units of meters. (The calculated distance may contain a certain error.)
If the screen dimensions are written as “SD",
For 4:3 aspect ratio
For 16:9 aspect ratio
Screen height (SH)
= SD(m) × 0.6
= SD(m) × 0.490
Screen width (SW)
= SD(m) × 0.8
= SD(m) × 0.872
Minimum distance (LW)
= 1.2008 × SD(m) - 0.049
= 1.3071 × SD(m) - 0.053
Maximum distance (LT)
= 2.3780 × SD(m) - 0.05
= 2.3465 × SD(m) - 0.055