Calculation Of The Projection Distance - Panasonic PT-CX300 Specifications

S F
P E C I L
Ultra Short-Throw DLP
Projection distance for 4:3 aspect ratio screen
Screen size
A: Distance from the edge
(inch, diagonal)
of the projection window
to the screen
60 0.52
70 0.62
80 0.71
90 0.80
Screen size
A: Distance from the edge
(inch, diagonal)
of the projection window
to the screen
60 1.7
70 2.0
80 2.3
90 2.6

Calculation of the projection distance

For a screen size different from the above, use the equation below to calculate the projection distance.
Aspect ratio 4:3
A (m) = (diagonal screen size in inches) × 0.00940 – 0.0415
NOTE:
Distances calculated with the above equations will include a slight error.
As of June 2013
SFD12M018-2
E
™ Projector
B: Distance from the
projector front
to the screen
0.19
0.28
0.38
0.47
B: Distance from the
projector front
to the screen
0.6
0.9
1.2
1.5
E: Height from the edge of F: Height from the edge of
the screen to the
top of the projector bottom of the projector
0.17
0.22
0.26
0.30
E: Height from the edge of F: Height from the edge of
the screen to the
top of the projector bottom of the projector
0.6
0.7
0.9
1.0
PT-CX300
Unit: meters
the screen to the
0.33
0.37
0.41
0.45
Unit: feet
the screen to the
1.1
1.2
1.4
1.5
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