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Classroom Technology- Grafton 500

To use the classroom PC:         

  1. Turn on the PC and log in.
  2. Using the Extron control panel on the wall next to the podium, turn on the projector.  The On button will flash for 30 seconds while the projector is warming up. While the projector is warming up, it will not accept any selections.
  3.  Lower the electric screen with the button on the Extron control panel that has a picture of a movie screen and a down arrow.
  4. When the projector is warmed up, select PC.
  5. If you need sound, turn on the audio amplifier in the podium, make sure it is set to Video and that the knobs are set to the white arrows.
  6. The volume knob on the Extron control panel will control PC volume.
  7. When you are finished, please turn the projector OFF and raise the screen with the Extron control.

To use the Document Camera:

  1. Turn on the document camera with the flat slide button in the far right corner of the stage. It can be difficult to slide this button On.
  2. Using the Extron control panel on the wall next to the podium, turn on the projector. The On button will flash for 30 seconds while the projector is warming up. While the projector is warming up, it will not accept any selections.
  3. Lower the electric screen with the button on the Extron control panel that has a picture of a movie screen and a down arrow.
  4. When the projector is warmed up, select Doc Cam.
  5. If the image on the Doc Cam stage does not appear, repeatedly press the button marked Toggle For Laptop on the Doc Cam until the image appears.
  6. When you are finished, please turn the projector OFF and raise the screen with the Extron control.

To use a guest laptop with a VGA video connection:

  1. Using the Extron control panel on the wall next to the podium, turn on the projector. The On button will flash for 30 seconds while the projector is warming up. While the projector is warming up, it will not accept any selections.
  2. Lower the electric screen with the button on the Extron control panel that has a picture of a movie screen and a down arrow.
  3. When the projector is warmed up, select Laptop.
  4. Plug the Laptop video cable into the matching VGA output on the laptop. Plug the Laptop Audio cable into the laptop’s headphone jack.
  5. If you need sound, turn on the audio amplifier in the podium, make sure it is set to Video and that the knobs are set to the white arrows.
  6. The volume knob on the Extron control panel will control PC volume.
  7. When you are finished, please turn the projector OFF and raise the screen with the Extron control.