Parsing HDMI,teach you improve your listening experience.
The definition of HDMI is High Definition Multimedia Interface, which is a digital video / audio interface technology, can transmit uncompressed high definition video and multi-channel audio. At the same time don’t need to digital/ analog, analog / digital conversion before the signal transmission to ensure lossless transmission of audio and video signals. The people in the industry said, HDMI is the most high-quality audio and video programs currently.
On the high-end audio and video equipment, provides HDMI connection, it uses pure digital transmission technology, through the TMDS signal transmission, can support 1080P (or 4K) resolution and 7.1-channel audio signals at the same time. and Dolby TrueHD, DTS HD Master Audio audio coding, etc. (Note: These audio format can not be transmitted over fiber optic cable). HDMI connection is very simple, just use a cable can transmit high-quality video and audio signals together at the same time. Very simple, if you want to pass all content through a single cable, then HDMI is your best choice.
However, since HDMI has very strict licensing and use protocols, and high licensing fees, so its popularity of electronic products in China has been greatly affected. And at the earlier of this month, HDMI formally announced China Video Industry Association reached a strategic cooperation, will promote HDMI technology application and development in China’s electronics market. Maybe next year, we can see the HDMI interface on a more consumer-level audio-visual equipment.