How to Convert VGA to Video
While many newer computers contain S-video outputs, perfect for connecting televisions and other video devices, older computers offer only a simple VGA connection. VGA is the standard driver for virtually any personal computer. According to Microsoft, VGA drivers automatically install as the default display source unless a different supported adapter is detected. It is fairly simple to turn a standard VGA connection into an S-video or RCA composite video connection.
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Things You'll Need
- VGA to S-video / RCA adapter cable
- Regular S-video or RCA composite cable
Instructions
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Purchase a VGA to S-video / RCA adapter cable online or from an electronics store. The S-video and RCA outputs are usually offered in a single adapter for $5 to $10.
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Turn off your computer and the TV or other video device you plan to use. Whenever you plug in new devices, it is wise to make sure all electronic components are powered down.
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Remove the existing VGA cable if you do not have a spare VGA port. The VGA cable will usually be color-coded with a blue tip. Most VGA cables have small screws designed to be tightened and loosened by hand; these screws connect the cable to the PC to prevent the thick cable from jiggling loose. Make sure you unscrew the end of the cable from your computer before pulling out the cable.
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Plug the VGA end of the adapter cable into your computer's VGA port. Tighten the adapter cable's two screws by hand, affixing the cable to your computer.
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Plug a regular S-video or RCA composite video cable into the "Input" port of your TV, camcorder or other video device. With RCA cables, the video cable is usually yellow. With S-video, you'll be using a black cable, so color-coding is not relevant.
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Plug the other end of the S-video or RCA cable into the newly connected adapter.
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Turn on the computer and video device. The conversion is complete.
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Tips & Warnings
High-definition multimedia interface (HDMI) converters are also available, but they are rarely a good choice because older and even some new computers often do not support high-definition output. Additionally, HDMI conversion cables are more expensive, and additional conversion hubs or "boxes" are often required. Only use HDMI conversion if you are sure your PC and TV support this type of connection. In most cases, S-video or RCA video are the most reliable options available. When using HDMI adapters, you should follow the same directions for connecting, except you substitute an HDMI adapter cable for the S-video / RCA adapter cable.
