Connecting a Computer to an LCD Projector and Elmo
Connect an Elmo to the LCD Projector and Computer:
2. Connect the long VGA cable coming from the projector into the LEFTblue VGA Input (the input that has the image of a projector below it). If you are not sure which VGA cable to use, the cable connected to the projector should be running down the wall from the ceiling. If you have two VGA cables coming from the ceiling, try each one until you figure out which one is actually connected to the projector.
3. Plug the shorter VGA cable into the RIGHT VGA input with the computer image below it.
4. Plug the other end of the short VGA cable into the VGA port on the side of the computer.
5. The projector should now display both your computer screen and your Elmo. You can toggle back and forth between the Elmo and the computer.