vgatodvi.org
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VGA to DVI Home Switcher VGA to DVI Because DVI offers much better output than VGA, more and more computer users now want to convert VGA to DVI. VGA is analog and DVI is digital. This means DVI can match the quality of HDTV which VGA cannot. After you get the following tools ready, you can use these steps as a guide. Required Tools Converter box VGA cable (6 ft, 5 V) Step 1 Find the computer’s VGA port. This is usually at the back. Step 2 Hook the end of the VGA cable to the VGA port. This is color coded so you shouldn’t have a problem connecting the two. Ensure the connections are firm. Step 3 Get the converter box and find the DVI input. Step 4 To convert VGA to DVI, join the cable’s other end to the DVI input side on the converter. This is also color coded to simplify the process. Double check to make certain they are attached. Step 5 Find the DVI output for the HDTV. Hook up the DVI output of the converter box to the DVI output. This will be at the back of the HDTV. Make certain they are tightly connected. Step 6 Connect the converter box to the power supply. Turn on the components. Use the controls on the converter box to adjust the volume and other screen menu options. VGA and DVI Ports VGA means Video Graphics Array and has been the display standard for PCs since the late 1980s. It has also become the standard for Macs since the 1990s. The reason why it is necessary to convert VGA to DVI and vice versa is that VGA is still very much around. DVI is preferred by high quality LCDs, high end CRTs and other displays. But because computers still have VGA ports, converter boxes are necessary. The newer computers come with VGA and DVI ports. Why DVI is Superior The biggest problem with VGA is that it is analog based. The signals from the monitor are digital but it is changed to analog when it is relayed to the cables. This is then changed back to digital. This process makes it difficult to address the pixels accurately. This isn’t an issue with CRT displays, but it is with LCD. If you study in depth how to convert VGA to DVI and vice versa, you’ll learn that LCD pixels are fixed. This means the oncoming image must be aligned correctly with these pixels to produce high quality images. To ensure they’re synchronized, VGA performs phase and clock corrections. Sometimes, this doesn’t work out right and banding appears. Incorrectly shielded cables can also corrupt VGA displays. The DVI specifications eliminate these problems. Unlike VGA, DVI signals are set to the monitor frequencies. The DVI display is also cleaner, quicker and more accurate. Because of the potential display problems one can experience with VGA on LCDs, computer users prefer to convert VGA to DVI. By using a converter box, you can get high quality display without worrying about the quality degrading over time. VN:F [1.9.16_1159]please wait...Rating: 0.0/10 (0 votes cast) Top Copyright © 2012 VGA to DVI Privacy Policy | MemeBridge
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