All relevant devices today work around a high-definition multimedia interface. Data transmission and accessibility is made very easy with the use of HDMI cables and adaptors. It becomes a common intermediary for the transfer of both audio and video signals through the same cable. They use five types of connectors, classified as A, B, C, D and E which are each used for different application purposes. Various speed levels can be attained with a variety of bandwidths that are available. It can provide 720p and 1080i signals. One of the most reliable features is that there is no depreciation in the sound or picture quality after the transmission process.
Mac devices, particularly make the use of adapters like Thunderbolt, in order to be able to use the HDMI features within the pre-built ports. Some MacBook versions also provide an inbuilt port which eliminates the need for an adapter. Therefore, different kinds of HDMI cables and adaptors are made available in the market today, depending upon the distance over which the signal is required to be transmitted. Different versions exist depending upon their compatibility with various brands and sizes. It is a step towards easy and effective data transfer across multifaceted platforms.