HDMI stands for High Definition Media Interface. HDMI is the preferred method for connecting digital media devices (such as speakers, televisions, DVD players and stereo systems) in an integrated system. E 'common information in a digital high-definition format is used, but can also connect standard formats - in this way is a possible connection between HD ready and HD ready devices and means that you do not need to be very buying new system, if built with a single device HD, but HDover time.
By the way, refers HD (high definition) digital information with a resolution of 720 or higher. The resolution refers to the number of pixels per unit, for display, the device is per square inch, the more pixels per square inch greater sharpness.
Hdmi
To transfer information from one device to another, for example, TV and DVD player, cable is required. With an HD system, we call this HDMI cable. They are very popular because the connectionrequires only one wire for video and audio information in the past, each support requires a separate line.
It 'important to get a high quality cable, because the signal travels along the wire may lose quality in the communication of information. A well-designed cables to lose a bit 'of the original signal, while a poorly constructed cable information to the extent that images and sounds lose distort beyond recognition. For this reason, it is important to pay a small fee forMaintaining the integrity of the signal.
There are many different types of cables, is available in a variety of materials and lengths, but not all cables are equally good. Here we will consider the features that you need an HDMI cable.
Duration:
The length is the most important consideration in choosing your cable. You need to make sure you have a cable that conveniently between devices to purchase a connection is reached. It is good to purchase a cable of 1.5 m, if necessary, by a piece of a pageOne room to another. However, the cables are longer than 1.8 m additional insulation to ensure that the information is not lost, because the signal travels on the wire. When purchasing cable so if you must be the correct length, and all cables are more than 1.8 m of shielding. Note that with more insulation, the cable should be more expensive, so a little 'bigger than 1.8 m to pay for cable (6').
Material:
HDMI cables are available in a variety of materials, the most commoncopper. For daily use is made of copper and produces large fine quality and very little signal loss. Gold For those of you with your HD equipment for more sophisticated efforts, like creating music, you might want to buy cable or silver, this will improve the quality of the signal a bit ', but beyond that there are robust and durable so that the cable is not damaged can be in time to the point where copper cables.
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