The "4K Ultra HD TV Selection Standard" (hereinafter referred to as "Standard") was officially released recently, allowing the 4K TV industry to bid farewell to the embarrassing situation of no standard. Then, how can consumers easily refer to the "Standards" and easily purchase the best 4K TV? Li Jian, chief engineer of the National Radio and Television Product Quality Supervision and Inspection Center, introduced the "standard" from screen, core, system, image quality improvement technology, In terms of intelligent cloud and appearance, 4K TV has been strictly regulated in all aspects, and the “three-step selection method†of “choosing hardware, selecting software, and selecting decoding†covers all the core contents proposed by the Standard.
The first step: select the hardware. Focus on whether it is equipped with a professional-grade UHD ultra-high definition display and quad-core processor. Experts say that 4K TV can bring more perfect picture quality to consumers, and display screens and processors are crucial.
The second step: select the software. The most important thing is to see if you have a mature 2K to 4K image quality enhancement technology. This is the key to effectively solve the problem of the current 4K film shortage, and is one of the necessary conditions for the best 4K TV.
The third step: select decoding. That is to see if the product is equipped with a high-speed transmission port of USB3.0, HDMI1.4 and above. Experts pointed out that the 4K video file is very large, and whether 4K TV can cope with the huge transmission demand of 4K film source is an important indicator to judge the pros and cons of 4K TV. Reporter Sang Xueyu
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