This device allows for easy connection of a laptop to the video projector. A cable is included that has a place for the video to be plugged into along with the audio from the laptop. The 1 and 2 indicators on the front show which port is active. Port 1 is configured to be the permanent teaching station and port 2 is used for the laptop connection. Push the green button to switch between the two inputs.
NOTE: If you are not able to see the projected image from the permanent teaching station, check to make sure the light for port 1 is lit. If not, press the green button to make the change and see if this works.