JAPANNEXT JN-280IPS144UHDR Manuel De L'utilisateur page 7

EXPLANATION OF DISPLAY BUTTONS
OSD Menu Button
When the OSD menu is not open
Display target.
Open source input selection screen.
Open game menu (target/timer/refresh rate display).
Display brightness settings.
Open screen (OSD) menu.
Power on/off.
When the OSD menu is open
Display target.
Go back or close the menu.
Press to move up the menu or increase the value of the selected item.
Press to move down the menu or decrease the value of the selected item.
Select or confirm the menu item.
Power on/off.
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