HD DVD新Firmware支持Dolby TrueHD-快科技-科技改变生活

HD DVD新Firmware支持Dolby TrueHD

ZNXF
2006年08月29日 12:31
0

上周HD DVD机顶盒播放器厂商发布了一款Firmware更新，加入了TrueHD 5.1音频支持。这款2.0最终版firmware能解码Dolby TrueHD音频，后者是一种最大码率达18Mbps的无损音频格式。TrueHD是来自杜比实验室的技术，支持最多8声道，也是HD DVD机顶盒播放器的必备功能之一。

高清光盘播放器可以通过下列两种方法连接到一个兼容的A/V功放上：通过独立的模拟音频输入/输出通道或通过HDMI/HDMI 1.3界面。HDMI 1.3完全支持A/V器材间的Dolby TrueHD传输。不过，TrueHD实际上是有关光盘内容和播放器自身之间的技术，因此支持7.1声道音频输入的家用影音器材就可以利用这种技术。

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