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1-1. For Quad Windows-
Choose your source in the ‘source select’ sub-menu
QUAD WINDOW OPTIONS
Select an input option
Top-Left
Top-Right
Bottom-Left
Bottom-Right
1-2. For PBP Top-Bottom
Choose your source in the ‘source select’ sub-menu
PBP Options
Choose 1
Top Source
DisplayPort
HDMI 1
Bottom Source
HDMI 2
TYPE C
In PBP Top-Bottom, please adjust the screen resolution to
3840x800 in order to display full-sized main-picture and sub-pictyre
image.