4K TV has long popularized the 4K Ultra HD test channel has just arrived
Although 4K TV has gained widespread popularity in just a few short years, the availability of 4K content remains limited. To promote the application and industrial development of 4K ultra-high-definition television, the State Administration of Radio, Film and Television has designated Guangdong as a pilot province for 4K UHD technology. Additionally, Guangdong Radio and Television has been supported to adjust its existing 4K broadcast systems to better meet the standards of ultra-high-definition television.
Watching 4K ultra-high-definition TV is not as simple as it might seem. Not only does the TV itself need to support 4K resolution, but the set-top box, signal source, and transmission network must also meet the necessary standards. For example, a true 4K TV channel can require nearly 50M of bandwidth, which puts significant pressure on current infrastructure.
Currently, 4K Ultra HD channels are still in the trial phase, and it may take some time before they are widely promoted and adopted. Before 4K programming becomes mainstream, we might even see the rise of 8K TVs instead.
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