HDMI began to appear on consumer HDTV cam corders and digital still cameras in 2006. HDMI carries and delivers all the rendered data, in its entirety (including CC), produced from the source device to the display device. Here are a few basic facts about Hdmi cables

HDMI provides an interface between any audio/video source, such as a set-top box, DVD player, or A/V receiver and an audio and/or video monitor, such as a digital television (DTV), over a single cable.

HDMI is the only interface enabling connections to both HDTVs and digital PC monitors implementing the DVI and HDMI standards.

HDMI can cut down on the number of cables required to connect components, and it can even reduce the number of remote controls needed to watch a movie.

HDMI is an uncompressed, all-digital signal, while the aforementioned interfaces are all analog.

HDMI allows the availability of a new mini connector for devices such as cam cordersThe availability of HDMI 1.

HDMI is a digital signal format, developed primarily as a platform for the implementation of HDCP (High Definition Content Protection) to prevent consumers from having complete access to the contents of high-definition digital recording.

HDMI supports, on a single cable, any TV or PC video format, including standard, enhanced, and high-definition video, up to 8 channels of digital audio, and the Consumer Electronics Control signal. HDMI specifications support Close Captioning (CC) and enable the rendering of CC signals between CE devices. HDMI preserves the source signal, eliminating analog conversion to deliver the sharpest, richest picture possible.

(High-Definition Multimedia Interface) is the first industry-supported, uncompressed, all-digital audio/video interface. HDMI has the capacity to support existing high-definition video formats (720p, 1080i, and even 1080p). HDMI has this HDCP built into the standard. HDMI is the "to-be standard" for connecting HD consumer equipment for use. HDMI cables with built in boosters have between 26 and 28 AWG Superb build quality to look good in your home theater Very accurate 100 ohm impedance to prevent detail robbing standing waves Provides full bandwidth playback of native Dolby Digital Plus and Dolby True HD signals decoded as well as executes bass management and other DSP functionality if the correct equipment is used. HDMI is designed so that devices will automatically send the highest quality audio & video formats that are mutually supported, so this backward compatibility is done with a seamless intelligence that makes it easy for the consumer. All HDMI cable will start to lose signal strength after approximately 10 to 50 feet, depending on the quality of the cable, which can cause display problems.