Do you own an LCD TV? Do you wish to enjoy your favourite movie or sport in high definition? If the answer is yes, then it is high time you purchased an HDMI cable.
What are HDMI cables?
HDMI or high definition multimedia interface is a data transmitting cable that helps in the transmission of high quality data from your storage unit to the display device. The most notable feature of HDMI cables is that they do not affect the quality of the video or audio being transmitted.
Inside an HDMI cable
A typical HDMI cable consists of 19 pins at its end. It should be noted that not all 19 pins perform the same task. The first 9 pins help in the conversion of analogue signals into digital data packets. These data packets are then transmitted to various data channels. The next 2 pins regulate the signal passing through the first 9 pins and ensure that the data is synchronised with one another. The last 7 pins provide power to the HDMI cable.
Coding of an HDMI cable
An HDMI cable consists of twisted wires responsible for the core transmission functionality of the data as well as the cable. These twisted wires also convert and encode the signal before transmitting them. This is done in order to prevent the degradation of the data being transferred.
There are many different kinds of HDMI cables available in the market. It is important to research the market carefully and opt for a data cable that meets your needs and requirements.