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Pincushion / barrel
Pincushion or barrel distortions are the result of poor or incorrect tensioning of the screen or using a surface that
is not flat.
Use the Pincushion / Barrel control to compensate electronically for such distortions.
You can also use this menu to make simple panoramic screen corrections without using external processors.
When also correcting for keystone, the aspect ratio of the projected image may be incorrect. This is dependant
upon the throw ratio of the lens at its current zoom setting. Adjust the lens throw ratio to compensate for the
apsect ratio that results from the zoom setting on the lens.
Pincushion/ Barrel example
The illustration shows pincushion
and barrel correction applied both
horizontally and vertically, in equal
measures.
Operating Guide
Using the projector
Pincushion
Pincushion / Barrel
H Pin/Barrel
0
V Pin/Barrel
0
Keystone
Lens Throw Ratio
0, 3
Reset
Barrel
Digital Projection Ltd. Titan Laser WUXGA
Notes
Make sure that the lens
type is set to the correct
lens in the lens menu
before adjusting the lens
throw ratio
Rev A January 2019
page 67
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