Setting up
ENGLISH -
23
Getting Started
J
Projection distance for PT-CX200U
(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)
L
A
L
A
1.27 m(50")
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24.8 cm(0.81')
35.5 cm(1.17')
1.40 m(55")
25.1 cm(0.82')
25.2 cm(0.83')
27.7 cm(0.91')
38.0 cm(1.25')
1.52 m(60")
27.7 cm(0.91')
26.6 cm(0.87')
30.6 cm(1.00')
40.5 cm(1.33')
1.78 m(70")
33.0 cm(1.08')
29.3 cm(0.96')
36.4 cm(1.19')
45.5 cm(1.49')
2.03 m(80")
38.3 cm(1.26')
31.9 cm(1.05')
42.1 cm(1.38')
50.5 cm(1.66')
2.29 m(90")
43.7 cm(1.43')
34.6 cm(1.14')
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* Install the projector where the projection distance should be within 23.0 cm and 45.5 cm in order to keep the
lens performance.
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
Projection distance (L)
= 0.2092 × SD(m) - 0.041703
= 0.227909 × SD(m) - 0.041703
