The High-Definition Multimedia Interface (HDMI) is a compact audio and video connector interface for transmitting uncompressed digital streams. It supports, on a single cable, any TV or PC video format including standard, enhanced, and high-definition video along with up to 8 channels of digital audio. It is independent of the various digital television standards such as ATSC and DVB as these are encapsulations of compressed MPEG video streams, which can be decoded and output as uncompressed video stream on HDMI.
HDMI allows for the transmission of both audio and video signals through a single cable connection, as well as to enable a bandwidth large enough to allow for higher resolutions than achieved using the analog style video connections. For displaying a high definition picture on a television with the correct capacity, one will need an HDMI connection. It digitally combines audio and video on one cable, and offers the best of audio and vides without creating the rat's nest of multiple wires and cables stuffed behind the TV and equipment rack.
HDMI cable is the newest version of the multiple multimedia interface cable. It is used to connect a number of electronic devices into the same interface. Comparing with the past models of the cable, this cable has an array of new features that makes it the most adaptable of the bunch. The real benefits of using this cable compared to the others is that, this new version will expand the multimedia interface and make it easier for one to connect his electronics. This uncompressed digital connection scheme was originally developed for a network of personal computers and now it is the most widely used digital display interface in the computer industry.
Compared to the other standard audio/video interfaces, HDMI interfaces actually have a number of important advantages. The uncompressed format delivers digital high definition video, multi-channel audio, and control signals between various DVI components. By combining all this power into one cable, it offers a convenient alternative connection to the home theater and other electronic goods.
The benefits that are offered by HDMI cable are, it transfers the data with the highest speed and it also supports Deep Color, which is a special type of format. This is the brand new color space used in video electronics and can support 1.8 times as many colors as red, green, blue color schemes, which helps it to show all the various colors found in nature. This cable also incorporates automatic audio sync and it automatically adjust for the difference in electronic latency between the processing circuits of the sound and the image.
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