Samsung QB43N User Manual page 19

Quickly select frequently used functions by
pressing it while a USB content is playing.
Return to the previous menu.
It sets safe lock function.
If multiple products are connected through the
Video Wall feature, press the SET button and
enter a device ID using numeric buttons.
Control the product using the remote control.
Cancel a value that has been set using the SET
button and control all connected products using
the remote control.
To place batteries in the remote control (AAA x 2)
TOOLS INFO
RETURN EXIT
PC DVI HDMI DP
A B C D
IR control
SET UNSET LOCK
Display information about the current input
source.
Move to the upper, lower, left or right menu,
or adjust an option's setting.
Confirm a menu selection.
Exit the current menu.
Select from the connected external devices.
" Some models may not support all port
types.
" Remote control button functions
may differ for different products.
" Remove batteries when the remote
control is not to be used for an
extended period of time.
19