page 53
Digital Projection E-Vision Laser 4K Series
Operating Guide
USING THE PROJECTOR
Rev A June 2017
Geometry menu continued from previous page
Pincushion / Barrel
Pincushion or barrel distortions are the result of poor or incorrect tensioning of the screen
or using a surface that is not at.
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.
Pincushion / Barrel example
The illustration shows pincushion and barrel correction applied both horizontally and vertically, in equal measures.
Notes
Pincushion Barrel
Pincushion / Barrel
H Pin/Barrel
Keystone
Reset
V Pin/Barrel
0
0
u
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