Parts of the display and their functions 11
Remote control
Power button
Turn the display on or off.
INPUT
Selects an input source.
MENU
Opens or closes the OSD menu.
//// OK
Scrolls through settings and options in the
OSD menu when the OSD menu is on.
BACK
Return key.
HOME
Android system main screen button.
Volume +/-
Turns up/down the volume.
X-Sign
Opens the X-Sign app in Android.