Navigate to the [Input control] [Local
Keyboard Control Lock] menu and open it
You will see below items:
o [Off]: All local keyboard buttons are
enabled
o [On]: All local keyboard buttons are
disabled except for the power button
o [All]: All local keyboard buttons are
disabled including the power button
Note: Local keyboard buttons are the
buttons on the backside of the TV
Navigate to the [Input control] [Remote
Control] menu and open it
You will see below items:
o [Lock]: The TV will not respond to all RC
codes sent to it by putting Lock to [On],
normally this should always be [Off]
Note: Using the master RC you would
still be able to go in the professional
menu and navigate in it
o [Watch TV RC Key Mapping]: You can
map the "Watch TV" button on the RC
to different sources (Channels, HDMI1-
4, Scart or YPbPr)
Navigate to the [Input control] [Bluetooth
Remote Control] menu and open it
You will see below items:
o [Pair]: Here you can activate the
pairing mode for the Bluetooth RC
o [UnPair]: Here you can remove an
already paired Bluetooth RC
Navigate to the [Input control] [USB
Keyboard Settings] menu and open it
Note: This menu is only accessible when a
USB keyboard is connected to the TV
When you connect a keyboard to the TV,
you will get a wizard to install the
keyboard. By opening this menu item you
will be able to do this installation wizard
again and change the keyboard layout
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