High-Definition Multimedia Interface, more commonly known as HDMI, is a simple and compacted kind of audio and video connection which makes it possible for high-quality transmission of digital information from one particular electronic device to some other device. We have now almost completely evolved into a digital only society when it comes to audio and video technology, and HDMI connections are the essential communication line between just about all of your devices. They function as a higher-quality alternatives to analogue cables such a S-video or coaxial cabling. The most effective way to fully grasp what HDMI cables are is to understand what they are not first of all.
If you have a look at the back of your TV, DVD or Blu-Ray disc player, you more than lightly will see many different cables, usually red, yellow, and white ones. Or you may see a S-video cable with black and round connector with a few pins inside it. You may possibly even see a round cable with a small metal connector that screws a pin into a hole in the back which is called a coaxial connection, and is usually used to connect radio frequencies or cable television more widely known as an aerial connection. What this cable also does is allows you to connect using an analogue transmission, not quite the digital transmission you will get from HDMI cables. The same goes for all of those colourful collection of cables gathering dust behind your TV. Not only are they transmitting analogue signals, but you're cluttering the usually limited space behind of your TV with too many cables, which in turn can be dangerous. S-video cables are also popular, especially when connecting computers to TV's, but they are limited to only transmitting analogue signals, not the more desirable digital signal. HDMI cabling will solve all of these problems.
What you need to understand is, HDMI cables will give you higher quality of digital signal transmission between all of your digital devices. If you do not use a HDMI cable to connect you digital devices, you simply wont make use of the full digital potential of your devices, especially when you're using a HD TV. What happens is the quality of high-definition digital signals are lost through the transmission process when you don't use a HDMI cable, and what you're seeing and hearing will be a far cry from the amazing potential available.
Another amazing feature of the HDMI cable is that you only cable for audio and video communication. Just one cable connecting your HDTV to your Blu-ray disc player, your HD Cable box, or even to your computer. The S-video cable first came on the market as way of connecting computers to other monitors or to a TV's. Nowadays, many computers have high-quality high-definition video cards and disc players, so why would you transfer all of that potentially great video quality to your HD TV through an analogue connector, losing the outstanding digital quality. With the use of a HDMI cable you are able to connect computers to TVs and benefit from quality video and audio, all of that quality of video and audio that you paid for when buying your computer, or your HDTV.
You know what, HDMI cables may sound complicated and far to difficult for you to understand, but what you need to understand is that the HDMI cable is that they actually quite a simple piece of technology. HDMI cables have been designed as efficient piece of equipment that promises to get your device performing at its full potential. So take the plunge and upgrade.
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