The Expertise Behind HDMI Cables

With the development & availability of High Definition televisions, HDMI (High definition multimedia interface) cables are being used to connect the signal source to the display tool, usually a tv or computer display. These cables over both the audio & video signal in digital format, eliminating signal loss which are common in DVI & analog cables. As a result the images obtained using HDMI cables are clearly defined & do not have the blurs or fuzzy edges which analog video cables have. Since these cables over digital signals, they may also be used for carrying Consumer electronic controls (CEC) digital signals for switching devices on or off.

This expertise may even be classified as standard HDMI cables (section one) with a bandwidth of 75 Mhz used for home entertainment systems & high speed HDMI cables (section two) with a bandwidth of 340 MHz. The high speed cables are used for applications where a higher resolution & refresh rates are necessary like cinema theaters.

HDMI expertise has been developed by a quantity of the largest consumer electronic companies in the world such as Panasonic, Hitachi, Philips, Sony & Toshiba & were initially used for tv. Today plenty of of these companies use HDMI as the default standard. The latest HDMI standard is one.3 based on consumer requirements.This standard allows for cables with a bandwidth of 340 MHz (one.2 Gbps) allowing much higher picture resolutions. It supports ten bit, 12 bit or 16 bit color depths allowing the display to render up to billion different colors on the screen. HDMI standard one.3 also makes a provision for a connector with a smaller form factor, which can be used for connecting to compact devices such as HD camcorders & cameras.

There may be some variations in the quality of material used for cable sheath or covering. A thicker cable cover, made from fire resistant polymer compound will be more expensive. This expertise has greatly simplified the installation of plenty of audio & video devices, as the number of cables to be used is consolidated in to a single cable.

HDMI cables use copper conductors & are recommended for connecting devices at a distance of up to0 meters. For longer distances, there may be some signal degradation, so HDMI repeaters may be needed, though the quality of the transmitter & receiver in the HDTV & Tool may also select the signal quality. These cables are compatible with DVI devices, & can be used interchangeably. For short distances of less than meters, there is tiny difference in the quality of images for HDMI cables of different quality. However, for longer distances, the cables quality & connectors used may make a difference.