What is HDMI interface and what is its function?

1. HDMI is currently the most mainstream high-definition interface, also known as "High Definition Multimedia Interface", which can support both video and audio. If your monitor is equipped with an audio system, audio transmission can be achieved, such as LCD TVs and some displays that support audio. Its features include high resolution, small interface, support for uncompressed audio streaming, and rich protocols.

2. The main parameters are as follows:
·The current mainstream HDMI 1.4 theory supports 1080P 144hz, 2K 75hz, 3840x2160/30hz, 4096 x2160/24hz.
·HDMI 2.0 has a bandwidth of up to 18Gbps and supports 1080P 240Hz, 2K 144Hz, 4K 60Hz, and 5K 30Hz· The latest HDMI 2.1 supports 2K 240Hz, 4K 144Hz, 5K 60Hz, and 8K 30Hz.
3. Advantages
There are many types of devices that support HDMI interface.
In terms of popularity, it can be said that HDMI interface has an absolute advantage. In daily life, HDMI interface is obviously more common than DP interface, occupying most of the display devices such as TV and projector. The set-top boxes used in households also commonly use HDMI interface. In addition, well-known game console platforms currently use HDMI interface as a line transmission path.