4K TV has long popularized the 4K Ultra HD test channel has just arrived
Although 4K TV has achieved full popularity in only a few short years, 4K content is still very poor. In order to promote the application and industrial development of 4K ultra high-definition television, the State Administration of Radio, Film and Television decided to support Guangdong as a pilot province for 4K ultra high-definition television, and also supported Guangdong Radio and Television to adjust the existing 4K ultra-high-definition broadcast. 
Want to watch 4K ultra-high definition TV is not simple, not only TV and set-top box to achieve 4K ultra-high definition standards, signal sources, transmission network bandwidth and other aspects must meet the 4K ultra-high-definition signal transmission, such as to achieve a true 4K ultra-high-definition The bandwidth occupied by a TV program channel is close to 50M.
At present, 4K Ultra HD channels have just begun trials, and it is certain that there will be a period of time before the actual promotion and popularization. Until the day when the 4K program is really seen, it may be 8K TV!
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