Extra
1 Press MENU (Menu) to display menu.
2 Press or to select (Extra), and press MENU to enter.
3 Press or to select submenu.
4 Press or to adjust.
5 Press AUTO to exit.
Select D-SUB signal source as input
Select DVI signal source as input
Select HDMI signal Source as input
Select DP signal Source as input
Auto adjust.the picture to default.
Turn on or off DDC/CI Support.
Reset the menu to default.