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HDMI 2.0如何完美支持4K分辨率

date:On June 03, 2017 Source:  

  影像传输就选用HDMI接口,据听说能同时传送音频和影像信号,而且不需要在信号传送前进行数/模或者模/数转换。如今数字化接口已经更新到了HDMI2.0b了,但现在许多的用户在体验上最多了解的还是HDMI 2.0,因为这个已经是接近最完美的标准了,完美兼容了4K的分辨,为什么要说是完美呢?

Image transmission on the use of HDMI interface, it is heard that can simultaneously transmit audio and video signals, and do not need to signal before the transfer of digital / analog or analog / digital conversion. Today, digital interface has been updated to the HDMI2.0b, but now many users in the experience of the most understanding or HDMI 2.0, because this is close to the most perfect standard, and perfectly compatible with the 4K resolution, why is it perfect What?


   在HDMI1.4版本中已经就可以支持4K了,但部分的限制导致于不够完美,就在那开始着重于有缺陷的部分跟进把HDMI 2.0的带宽扩充到了18Gbps,支持即插即用和热插拔,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。HDMI 2.0并不会取代HDMI1.x,而是基于后者的增强,任何设备要想支持HDMI2.0必须首先保证对HDMI1.x的基础性支持。

In the HDMI1.4 version has been able to support 4K, but some of the restrictions lead to not perfect, then began to focus on the defective part of the follow-up to HDMI 2.0 bandwidth expanded to 18Gbps, support plug and play and heat Plug, support 3840 × 2160 resolution and 50FPS, 60FPS frame rate. While supporting up to 32 channels in audio, and up to 1536kHz sampling rate. HDMI2.0 does not define new data lines and connectors, interfaces, and therefore can maintain the perfect backward compatibility with HDMI1.x, the existing two types of data lines can be used directly. HDMI 2.0 does not replace HDMI1.x, but based on the latter's enhanced, any device in order to support HDMI2.0 must first guarantee the basic support for HDMI1.x.


   想了解更多相关信息请登陆利诺威网站:http://www.hdmiaoc.com

For more information, please visit the Lenewei website at http://www.hdmiaoc.com


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