User Manual
Operation
GS Series 630-635 User Manual 42
020-001213-02 Rev. 1 (02-2018)
Geometry Correction
Geometry correction provides two ways for warping control:
• PC Mode off—User can do simple horizontal and vertical keystone, and 4-corner control by
using the on-screen display.
• PC Mode on—User can do arbitrary warping or blending control by using the PC APP provided
separately.
The following table provides information about the geometry correction feature compatibility:
H. 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.
V. 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 vertically on-
axis applications.
• PC mode is only available for DWU635-GS and DHD635-GS.
Warp Function 4 Corners Keystone
4 Corners --
Keystone --
• The Geometry Correction function for DWU630-GS and DHD630-GS models is not supported while
using PC mode.
B
A
B
A
Ind. 1080P WUXGA
A 10.00% 7.20%
B 6.50% 5.30%
B
A
B
A
Ind. 1080P WUXGA
A 4.40% 3.41%
B 8.93% 5.46%