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面对UHD 4K超高清的来袭,我们要做的事情,除了要把原来陈旧的蓝光播放机更换成新一代的UHD 4K超高清蓝光播放机,将主力投影机或客厅中的电视机以及AV放大器升级到4K HDR的级别之外,还需要将原本负责传输的HDMI线材更换到能够支持UHD 4K影音传输的级别,尤其是连接投影机方面的HDMI长线。众所周知,由于金属传输介质的限制,常规的HDMI线材并非可以无限长,当传输距离增加,信号传输损耗也会加大,这样的问题在面对
In the face of UHD 4K Ultra HD, we have to do, in addition to the original old Blu-ray player to replace a new generation of UHD 4K Ultra HD Blu-ray player, the main projector or living room TV and AV The amplifier is upgraded to the 4K HDR level, and the HDMI cable that was originally responsible for the transmission needs to be changed to the level capable of supporting UHD 4K video and audio transmission, especially the HDMI long cable connected to the projector. As we all know, due to the limitations of the metal transmission medium, the conventional HDMI cable is not infinite, when the transmission distance increases, the signal transmission loss will increase, so the problem in the face