What is the use of HDMI port?

HDMI mainly to meet the demand for high-definition video over 1080P, such as motherboards or graphics cards equipped with HDMI interfaces, indicating that the motherboard or graphics card equipped with the computer supports 1080P video output, you can support the 1080P resolution of the monitor or LCD TV connected to the computer, play 1080P full HD video.

For mainstream LCD TVs, generally equipped with HDMI high-definition interface, can be used to connect the HDMI cable to support 1080P full HD video desktop computer or notebook, to achieve a large screen 1080P ultra-high-definition video experience!

High Definition Multimedia Interface, what is HDMI?

HDMI English full name [High Definition Multimedia Interface] is a digital video/audio interface technology, is suitable for image transmission of the special type of digital interface, which can simultaneously transmit audio and video signals, the highest data transmission speed of 18Gbps, while the signal does not need to transmit the signal before the digital/analog or analog/digital conversion.

HDMI is a high-definition video interface, which is more common in mainstream laptops, LCD TVs, graphics cards, and motherboards. HDMI is a digital video/audio interface technology, which is a dedicated digital interface suitable for video transmission, and can transmit audio and video signals at the same time, with a maximum data transfer speed of 5Gbps, and can support 1080P, 720P full HD formats. Video output, is currently the most popular high-definition interface, which is the ordinary VGA display interface can not be compared, as if the broadband in the telephone line broadband and fiber optic, the difference in the ability to transmit data is very large.