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Introduction

This page explains how to make a classroom projector show your computer's screen.

Table of Contents
excludeIntroduction


Video Connectors

Before connecting, make sure you know what the different connectors look like.

VGAHDMI

 

If your computer doesn't have a port to match one of these connectors, you'll need to use the video adapter that IT gave you when you received your Biola computer.


Audio Connectors

1/8-inch Audio for Use with VGAHDMI Without a Video AdapterHDMI with a Video Adapter

No additional audio connector is needed for HDMI.

If you're using an HDMI-to-VGA adapter with a Windows computer, make sure to enable sound through the 1/8-inch cable.

 


Control Panels

Not all classrooms have the same control panel. The three types of control panels are shown below.

Type 1 (Crestron)
Type 2 (Extron)
Type 3 (Russell)

 


How to Connect a Laptop to a Projector - Extron and Russell Systems

StepWhat to Do
1

Plug the VGA or HDMI cable into your computer.

Use a video adapter if necessary.

2

Walk over to the control panel and push the proper video button:

  • For HDMI: The button will say either "HDMI" or "Laptop 2".
  • For VGA: The button will say either "VGA" or "Laptop".
3

If you're using an Extron control panel, push the ON button to turn on the projector.

You should now see video on the projector.

4When you're done with your presentation, push the OFF or Projector Off button on the control panel.

 


How to Connect a Laptop Using HDMI or VGA - Crestron System

StepWhat to DoHow It Looks
1Tap the touch panel to power on the AV system.
2

Tap to select HDMI Laptop or VGA Laptop.

The projector screen will lower from the ceiling.

3

Plug the HDMI or VGA cable into your computer.

Use a video adapter if necessary.

 
4

If you're using VGA, plug in the 1/8-inch audio cable.

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Audio will not work unless you also have the VGA video cable plugged in. For this reason, iPod audio will not play through the 1/8-inch cable.

 
5When you're done with your presentation, tap the power off button.
6Tap Yes to confirm system shutdown.

 


How to Connect a Laptop Using AirMedia - Crestron System

StepWhat to DoHow It Looks
1Tap the touch panel to power on the AV system.
2

Tap to select AirMedia.

The projector screen will lower from the ceiling.

3Make note of the IP address and Code listed on the projector screen.
4

Run the AirMedia application.

If a warning window appears, click OK.

Panel
titleDon't have AirMedia installed?

To download and install AirMedia, see How to Download the AirMedia Application.

5

Fill out the fields in the login window.

  • IP/Hostname: The IP address listed on the projector screen in parentheses
  • User Name: Your NetID
  • Login Code: The code listed on the projector screen.
6Click Connect.
7

Click the pause button if you want to freeze the screen so that viewers can't see what you're doing on your computer.

Click the stop button to disconnect from AirMedia.

8When you're done with your presentation, tap the power off button.
9Tap Yes to confirm system shutdown.

 


How to Manually Raise or Lower the Projector Screen - Crestron System

StepWhat to DoHow It Looks
1Tap the Settings button.
2

Tap the Up or Down button to control the screen.

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You should ordinarily not turn the projector on and off from here.

Instead, shut the whole system down when you're done, using the red power button in the lower left corner.

3

Tap the Close button to exit the settings screen.

Example: If you're already using HDMI, tap the HDMI laptop button.