You can control the Beamer in the room with the AMX controller mounted on the wall.
ON = Beamer ON
OFF = Beamer OFF
PC/VGA = select the PC in the room as source.
Laptop/HDMI = select the HDMI output as source. If you want to use a VGA cable, please unplug the VGA cable from the laptop .
DISPLAY = select the DISPLAYPORT output as source.
VOLUME UP – increase volume.
VOLUME DOWN = decrease volume.