Power: Power the device on and off.
Mute: Toggles audio on and off.
Input: Switch between input sources.
Focus Out: Adjust the focal point to be further away.
Focus In: Adjust the focal point to be closer.
Left / Right / Up / Down: Navigates through the on-screen display.
OK: Selects the current option.
Back: Return to the previous screen.
Shortcut Menu: Display the shortcut menu.
Home: Return to the home page; wake the projector during standby mode.
Vol +: Increases the volume.
Vol -: Decreases the volume.