LG Minibeam PW800 Owner's Manual page 70

70
CUSTOMIZING SETTINGS
Item
Key Lock Locks control buttons on projector.
Key Lock function remains intact even in case of power outage
y
or when the power cord is removed from the wall socket.
Key Lock function can only be set by remote control, and not
y
by the button on the projector.
If you select On: You can turn the projector on only with the
y
Power button if you have turned the projector off using the
remote control. If you press a button on the joystick button
while watching video, the message Key Lock is displayed.
Description