Description of the display button
● When the On-Screen Menu (OSD) is not open
M
Show OSD menu
Reticle (aiming)
◀
Show volume settings
E
Show input source
On Off
● When the on-screen menu (OSD) is displayed
M
Select and confirm the menu item
Go down the menu or reduce the number of selected items
◀
Move up a menu or increase the value of a selected item
E
Go back or close the menu
On Off
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