SMK-Link Electronics Universal Projector Remote Control - Manual (Page 11)

Page 9
Remote Control Layout
Note: Not all brands support all keys. Unused keys may be ignored
or customized through learning.
Power: Turn the projector on. Some brands use this key for both
power on and power off.
Off: Some brands of projectors have a dedicated key to turn the
projector off.
1, 2, 3, 4: These are used for entering library codes or to directly
select the input on some brands and models of projectors.
Input: This switches between the various input options, VGA, HDMI,
Composite, etc.
Menu: Brings up the projector menu.
Select: Used to choose the currently highlighted item and to enter
various setup modes.
Back: Moves back to the prior screen or menu..
Up, Down, Left, Right: Used for the navigation of menus and to
enter various setup modes.