From the course: CompTIA A+ Core 1 (220-1101) Cert Prep: 5 Display Technologies
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Projectors
From the course: CompTIA A+ Core 1 (220-1101) Cert Prep: 5 Display Technologies
Projectors
- I love this old projector. I've been using this thing now for about seven years and I love it to death. We've done hundreds of presentations together, getting a little old, but still love it. In this episode, I want to talk about projectors. Projectors are basically just monitors. They've got regular graphics connectors in the back. I see it, HDMI, even got an old VGA on the back of this one, and we plug them into our graphics cards and they project out onto screen. So that's really all they are to it. Most projectors today are going to use two different technologies. We're going to see DLP and we're also going to be seeing LCD. Those are the big dominant ones. They're been a few others, but they're either they're a little weird or they're a little dated. When it comes to light sources, though, that's a really big deal when it comes to projectors. A lot of times you're going to have some kind of big light bulb in…
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Contents
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Monitor technologies7m 40s
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LCD breakdown4m 5s
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Graphics cards and connections12m 54s
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Resolutions and aspect ratios6m 7s
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Installing a graphics card6m 35s
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Multiple monitors4m 39s
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Projectors4m 40s
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Troubleshooting display technologies4m 38s
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