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旧 Dec 17th, 2009, 23:57     #42
calgary05
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默认

关于 "有一些还能提高原始视频的清晰度" 的问题, 请大家继续讨论.

电视节目的普通信号,是不是可以upconverting 到接近HD的水平? 我是说如果 HDTV box (STB) -HDMI-> AV receiver -HDMI-> HDTV
效果有多大提高? 有没有人有实际对比的?

如果效果好, 请推荐一款.


引用:
作者: wanqing 查看帖子
* HDMI analogue-digital upscaling/upconverting, 这个属于奢侈一点的功能,只有相对高端的功放才有,简单说就是能够把所有的视频输入(无论是RCA,S-Video, Component还是HDMI)都能通过HDMI输出,这样子从功放到电视一根HDMI线就够了,有一些还能提高原始视频的清晰度。
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