ON = TV/Beamer ON
OFF = TV/Beamer OFF
LAPTOP = select the laptop that you connected with the AMX .
HDMI = select the HDMI output as source. this is the pc that is connected to the beamer.
VOLUME UP = increase volume.
VOLUME DOWN = decrease volume.
COMPUTER: Insert your VGA Cable here to connect to your PC/Laptop.
AUDIO: Insert your audio cable to connect the pc’s audio.
HDMI: Insert your HDMI cable to connect to your PC/Laptop