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STEP-1 Setting of the Operation Configuration
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View angle setting
Set the view angle of the projector.
The adjustable unit is 0.01 degree. (Example: 16 degree is input as 1600) The
adjustable range is 2 - 150 degree.
When linearity of the vertical lines in the grid are not correct, in other words, the dis-
tance between vertical lines are not equal, check if the view angle is set correctly. For
example, when the view angle is too small, the distance between vertical lines of the
right and left edge become shorter to show the irregular surface of the cylinder.
CAUTION : WHEN THE PROJECTOR EQUIPPED WITH ZOOM FUNCTION, SET THE
VIEW ANGLE EACH TIME.
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How to calculate the view angle
When projecting with no warp state (Select OFF in Warp ON/OFF) and calculating
the view angle from dimentional measurement, the formula is shown below.
Calculate (w) and (d) with the same unit of length. (d) is the distance between the
projector and surface (Its width is (w)) which is vertical to the optical axis.
View angle (degree) = (180 / 3.1416) * 2 *atan ((w/2)/d)
Distance (d)
Width (w)
View angle
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