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HDMI2.0线都说没有定义的说法?

date:On September 27, 2017 Source:  

   在没有用过HDMI线材的用户来说,你可能就不了解它的强大之处,不仅仅是高清输出那么的一个优点,在定义的原理上更没有限制的一说,这个就是HDMI2.0 线,其实HDMI2.0版标准规范已经制定完成并发布,下面就来看看吧。

Users who have not used HDMI cable, you may not understand its power, not just a high-definition output of the advantages of the definition of the principle of no restrictions on the one that this is the HDMI2.0 line , In fact, HDMI2.0 version of the standard specification has been developed and released, the following to see it.

HDMI2.0线

   HDMI2.0线大大增强了对4K超高清传输的支持,并在多个视频、音频技术上进行了改进。HDMI1.4已经可以支持4K了,为什么还要推出HDMI2.0呢?只因为hdmi2.0并没有定义新的数据线和接头、接口,因此能保持对hdmi1.x的完美向下兼容,现有的二类数据线可直接使用。虽然说hdmi1.4已经可以支持4K了,但是受制于带宽,最高只能达到3840×2160分辨率和30FPS帧率,hdmi2.0则将带宽扩充到了18Gbps,可以支持3840×2160分辨率和50FPS、60FPS帧率。同时在音频方面支持最多32个声道,以及最高1536kHz采样率。

HDMI2.0 line greatly enhanced support for 4K ultra-high-definition transmission, and in a number of video, audio technology has been improved. HDMI1.4 already can support 4K, and why should HDMI2.0? Just because hdmi2.0 does not define new data lines and connectors, the interface, so it can maintain the perfect backward compatibility with hdmi1.x, the existing two types of data lines can be used directly. Although hdmi1.4 already support 4K, but subject to the bandwidth, the maximum can only reach 3840 × 2160 resolution and 30FPS frame rate, hdmi2.0 will expand the bandwidth to 18Gbps, can support 3840 × 2160 resolution and 50FPS, 60FPS frame rate. While supporting up to 32 channels in audio, and up to 1536kHz sampling rate.


   所以说只要改造以后的向下兼容性,可能将会未来的时间里,可能就会发布出来,我们只能等待着。

So that as long as the transformation of backward compatibility, may be the next time, may be released, we can only wait.


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