HDMI cable 10M HDMI

HDMI (High Definition Multimedia Interface - high-definition multimedia interface) - makes it possible to transmit high-resolution digital video data and multi-channel digital audio signals with copy protection. It should be said that HDMI has several main advantages over the DVI digital video interface. Firstly, the HDMI interface is smaller in size, and secondly, the interface is protected by copy protection technology. Use an HDMI cable to connect a computer to a monitor, TV, or projector; digital video camera for computer, TV; DVD player to TV, as well as for connecting Blu-ray player, game consoles (PlayStation, Xbox) and other digital devices. HDMI cable length.

The quality of signal transmission depends not only on the size, but also on the material from which the cable is made. For example, a Standard HDMI cable (version 1.4, 720 x 1080 p resolution, 75 MHz) is made of 24 AWG oxygen-free copper (0.205 mm sq.), and a High Speed ​​cable (version 1.4, 1080 x resolution 2160 p, 340 MHz) are made of copper with a thickness of 28 AWG (0.081 mm sq.). These figures indicate that the quality of data transmission greatly depends on the material from which the conductors are made. It is worth noting that if an HDMI cable of the “Standard” category is made with high quality, then it is capable of transmitting a maximum signal of up to 15 meters within its type. If the cable length exceeds 15 meters or a loss of image quality is observed after connecting digital devices, then in this case it is recommended to use signal amplifiers. As you understand, the task of a high-definition cable is to convey all the necessary information from the source to the receiver without signal distortion. According to some manufacturers, an HDMI cable containing expensive metals has a higher data transfer speed and less interference. However, the presence of expensive metals and workmanship in general affects the final cost.

Therefore, when choosing an HDMI cable, you should proceed from the obligations assigned to it in order to save a certain amount of money. If you plan to transfer data via cable from devices (DVD, satellite receiver) where the information flow is not large, then an inexpensive HDMI cable will be enough for you. But to watch volumetric video (3D), where the flow of information is very high, manufacturers recommend using an HDMI cable made of high-quality and expensive materials. Whether to buy a cable made of expensive metals or not, we will discuss it in the final part of the article. HDMI cable versions. Several eminent companies (Thomson, Philips, Hitachi, Sony, Philips, Silicon Image) took part in the development of the HDMI interface, and the result of their joint efforts was the first full-fledged standard in 2002. Since then, the HDMI interface has occupied a worthy niche in the world of digital technology and has become firmly established in our lives. As you understand, This interface is constantly evolving and is improved by the developers with each subsequent version. You can get information on the specifications that this or that version of the HDMI cable has undergone from a kind of mini review.