20
Key Descripon
Move and hold the Joy Key for five seconds to lock/unlock the
Power button.
When the menu appears on the screen, continue holding the key
for 10 seconds to lock/unlock the Power button.
3
Power Lock/Unlock
Locking Power Button
Press and hold for 10s
to lock power
If the Power button is locked, the below message will appear on
the screen:
Power Lock/Unlock
Power Button Locked
Move and hold the Joy Key for five seconds to display/hide the
boot up screen when the monitor is turned on.
Boot Up Screen On/Off
Off
Press to turn on