When talking about video cables or VGA graphics array, entry, there really is not a variety of types. But when you go to a store to buy one, you have to know what specifications to look for to know which cable is best for your monitor or TV.
This type of cable was initially made to transmit video signals specifically from the computer to control. Over time, video game consoles and home theater equipment also began using this connector.
One of the first things to understand about this type of cable it works. Create 5 signals that go from your computer or from your home theater system to your monitor or TV screen. Information on the discrete level for primary video colors red, green and blue is transmitted by 3 out of 5 signals. The remaining 2 signals transmitted vertical and horizontal sync.
The length of your VGA cable is of vital importance. In general, the shorter the cable, the best image it can produce. If you have a cable that's more than you need, you just invite a number of unnecessary noise, interference and other problems of external signals that can enter the cable. Also need to know if you need to transmit a video with higher resolution, we expect more opportunities for signal problems.
Therefore, if you're thinking of buying a cable, you'd need a very good if you want to display a high resolution image, or if you need to use a cable that is over 10 feet. A medium quality cable will be fine if you need to about 9 or 10 meters to connect your computer to your monitor or video game console to the TV. But what really would be better if we could minimize the cable length to be used for up to 2 meters.
You can check the cable that you will buy to get the specifications for the resolution of the image that supports it. You should not be satisfied with the descriptions of obvious advertising as "high-performance cable" or "best for high-resolution video." You will come across manufacturers and distributors who market their products with attractive terms, so be careful with this. Get specific numbers on the level of resolution it can support.
There are vendors today, however, that offer wholesale prices for high quality VGA cables. When it comes to buying them, just make sure it is a reputable dealer, in the case of a line or brick and mortar store. Ask about their return policy to be sure.
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