Calculation of the projection distance, Projectors – Panasonic DLP PT-D5700 User Manual

Page 8

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PT-D5700/D5700L

DLP

Projectors

As of January 2009

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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

minimum

L (m) = (diagonal screen size in inches) x 27.6 - 45

maximum

L (m) = (diagonal screen size in inches) x 37.2 - 48

minimum

L (m) = (diagonal screen size in inches) x 28.0 - 54.0

maximum

L (m) = (diagonal screen size in inches) x 37.2 - 49.8

minimum

L (m) = (diagonal screen size in inches) x 37.0 - 65

maximum

L (m) = (diagonal screen size in inches) x 48.8 - 64

minimum

L (m) = (diagonal screen size in inches) x 50.4 - 66

maximum

L (m) = (diagonal screen size in inches) x 82.4 - 76

minimum

L (m) = (diagonal screen size in inches) x 48.8 - 80.0

maximum

L (m) = (diagonal screen size in inches) x 77.1 - 79.2

minimum

L (m) = (diagonal screen size in inches) x 69.7 - 106

maximum

L (m) = (diagonal screen size in inches) x 91.0 - 106

minimum

L (m) = (diagonal screen size in inches) x 77.0 - 135.1

maximum

L (m) = (diagonal screen size in inches) x 116.3 - 134.6

minimum

L (m) = (diagonal screen size in inches) x 92.6 - 137

maximum

L (m) = (diagonal screen size in inches) x 173.0 - 135

minimum

L (m) = (diagonal screen size in inches) x 116.5 - 301.7

maximum

L (m) = (diagonal screen size in inches) x 184.2 - 299.1

(fixed focus)

L (m) = (diagonal screen size in inches) x 16.6 - 36

(fixed focus)

L (m) = (diagonal screen size in inches) x 17.1 - 47.6

ET-DLE100

ET-DLE150

Supplied lens

ET-DLE200

ET-DLE250

ET-DLE310

ET-DLE350

ET-DLE410

ET-DLE450

ET-DLE050

ET-DLE055

Distances calculated with the above equations will include a slight error.

When an SXGA signal is input, the left and right edges of the image are blanked, and the image is projected at a screen aspect ratio of 5:4.

The brightness varies depending on the zoom setting.

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