An introduction to HDMI cables
Founded by Silicon Image, Matsushita Electric Industrial (Panasonic / National / Quasar), Thomson (RCA), Hitachi, Philips, Sony and Toshiba, High Definition Multimedia Interface (or, as it is popularly called, HDMI) has succeeded in establishing a standard for video and audio connection, making it a must-have for high-definition home theater. HDMI is a digital connection that has both high resolution audio and high definition video over a single cable leads. Unlike analogue versionswhere there are several outlets in audio and video separately, HDMI can do the job with a USB connector, all while producing a high quality sound and image. HDMI is capable of handling 1080p video at 60 frames per second.
Since the digital option for the older analog models (eg, VGA, SCART, composite video, coaxial RF and S-Video), HDMI to TV and PC video formats to support more than one cable and to manage more than 8 digital audio channels. Thealso has a Consumer Electronics Control (CEC), connecting the user to control more than a couple of devices with one remote.
The advent of high definition television (HDTV) has led to an increased demand for HDMI cables. As it stands, every HDTV comes with 2 or more HDMI inputs, so that a link with gadgets such as game consoles, DVD players, Blu-ray players, DVRs.
Unlike the old cables, an HDMI video and audio feeds combined into a single cable.
SinceThere are four types of HDMI ports. Type A and type B falls below the 1.0 HDMI, HDMI Type C drops below 1.3, and D-type part of the HDMI 1.4.
Type A is supplied with the kind of bandwidth to support the capacity of digital television has a mode, ie, SDTV, EDTV and HDTV. It has 19 pins and a 13.9 mm × 4.45 mm connectors, which measures 14 mm × 4.55 mm female connector electrical installation, Type A HDMI is synchronized with a single-link DVI-D.
Type B has 29 pinsand can support twice the video bandwidth, which can be type A, and are best used for displaying high-resolution WQUXGA (3840 × 2400) images. Electrically can be synchronized with dual-link DVI-D.
Type C, as type A, has 19 pins, although it has a small connector. There is a mini connector for portable devices.
Type D is a 19-pin micro connector similar to a micro-USB connector.
The fact is that HDMI cables are an important part of the puzzle when it comes to modern electronic devices.You can not connect without it.
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