G-202 User Manual V 1.03 Document: G-202102
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9.3.1 Use OSD MENU to activate [4 Corner] adjustment or Press [4 CORN] hot key in Remote Controller as
showed above.
9.3.2 Maximum adjustment range for each corner is ±256 pixels horizontally (max. 300 pixels in Left + Right)
and ±200 pixels vertically (max. 200 pixels Top + Bottom) under 1400x1050 output resolution. If the
output resolution is over 1400x1050, the adjustment range for each corner is ±150 pixels horizontally
(max. 300 pixels in Left + Right) and ±100 pixels vertically (max. 200 pixels Top + Bottom).
9.3.3 Example for [4 Corner] adjustment:
Activate [4 Corner] menu then select the corner for the adjustment
Press [OK]
activate
[PATTERN] key to show Grid pattern and start [4 Corner] geometry adjustment. After finishing the first
corner adjustment, press [OK]
select next corner
press [OK] then Grid pattern will appear again
automatically and then start further adjustment.
Before [4 Corner] adjustment After [4 Corner] adjustment
9.4 Image [Edge Blend]
9.4.1 Projector with higher contrast ratio is recommended. It will reduce the light leakage in overlap region.
This light leakage will be more obvious in dark environment. It can’t be fixed by external signal control.
9.4.2 Use the same projector model and settings.
9.4.3 To align the grid patterns between two images. All edge blending images shall have the same display
dimensions.
9.4.4 To split, assign and crop the images through PC display card, G-201 or other video wall controller.
[Edge Blend] is to seamlessly expand the image
size with multiple projectors. Enough pixels in
overlap region (about 10%~20%) are required to
get good result. Before [Edge Blend] setting, the
image should be aligned, split and cropped the
right region. Geometry adjustment is required.
[4 Corner]
shortcut
