Confirm that the label (underside of your UPRC) shows the capital letters "V2".
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.
Auto: Auto setup projector picture.
Reset: Send reset or exit command to projector, also used to exit setup.
Keystone +, Keystone -: Correct projected image which looks like a trapezoid rather than rectangular display.
Freeze: Freezes the image on the screen.
Zoom +, Zoom -: Zoom in on a portion of the screen. Once zoomed the arrow keys pan the window. Some models use the Volume +, Volume - to scroll left and right.
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.
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.
Mute: Turn the projector’s sound to the lowest setting.
Volume +, Volume -: Turn the projector volume up or down.
3601-B Calle Tecate
Camarillo, CA 93012
Phone: (888) 696-3500