Using a Projector with a Computer
Setting Up Connections
The standard rule-of-thumb for setting up your projector and computer is to start to do so at least 2 hours in advance. The following underscores the need for such a timeline.
Until the advent of the HDMI ports and cables, computers had to be connected to computers with 2 cables - 1 video (VGA, S-Video, or RCA) and one audio cable?
As Murphy's Law would dictate, when you are getting ready for a presentation, the cable you need - the cable that both the laptop and the projector can connect to is NOT anywhere to be had.
Also, when you do finally get the two machines connected, the projector won't show what is on the computer.
The following is a guide to help. It is no substitute for on-site help of a real and savvy human being, but it can help. Or, print out the guide to carry with you.
Step One: Look at the ports of Each Machine. What are your options?
Step Two: Choose the Best Quality options available to you.
Step Three: Be familiar with Computer Issues
Step Four: Be familiar with Projector Issues
Step Five: Connect the Audio!