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Section 4: OPERATION
GS Series User Manual
020-000724-01 Rev. 1 (05-2014)
4-4
• Off: No Geometric correction is applied to the image.
• Horz Keystone: Adjust the keystone horizontally and make a more square
image. Horizontal keystone is used to correct a keystoned image shape in
which the left and right borders of the image are unequal in length, and the
top and bottom are slanted to one of the sides. This is intended for use with
horizontally on-axis applications. For horizontally offset applications, you
must use 4 Corner correction using the optional Dual Processor Warp
Module.
• Vert Keystone: Adjust the keystone vertically and make a more square
image. Vertical keystone is used to correct a keystoned image shape in
which the left and right borders of the image are unequal in length, and the
top and bottom are slanted to one of the sides. This is intended when for
use with horizontally on-axis applications. For horizontally offset images,
you must use 4 Corner correction using the optional Dual Processor Warp
Module.
• Horz Pincushion: Adjust the pincushion horizontally and make a more
square image.
• Vert Pincushion: Adjust the pincushion vertically and make a more square
image.
Ind. WXGA 1080P WUXGA
A 12.3% 10.2% 7.1%
B 7.7% 6.4% 5.2%
Ind. WXGA 1080P WUXGA
A 5.4% 4.4% 3.3%
B 10.4% 8.7% 5.4%
Ind. WXGA 1080P WUXGA
A 16.0% 13.3% 8.0%
B 16.0% 13.2% 7.9%
Ind. WXGA 1080P WUXGA
A 14.7% 12.3% 11.4%
B 14.7% 12.1% 11.4%
B
A
B
A
B
A
B
A
A B
A B