HDMI
stands for High Definition Multimedia Interface. A HDMI cable is a
single cable that serves as link for audio as well as video
applications. For a video recorded in high definition, a standard
Audio-video component cable gives an output of 480 pixels per inch. On
the other hand, HDMI connectors give at least a 720 pixel/inch output,
thus giving a more rich and lively video that can recreate the actual
scene with more accuracy. There are similar enhancements in audio side
too (2.1 channel sound and above). This means that a single HDMI cable
can replace up to 11 analog signal cables not only in aspects like
reduced clutter, but in bandwidth, content transmission and presentation
quality too. HDMI is constantly worked upon and improved by HDMI
Consortium, which also handles certifying HDMI cables.
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