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新声HD200是继SAV-1150之后最新推出的影音解码器代表作。SAV-1150曾经一度是国产器材中Dolby Digital和dts双解码器的首选。由于部分DVD和AV功放产品中都可以内置Dolby Digital或者dts数字解码器,虽然理论上两者的功能都差不多,但在具体使用效果上差别还是比较大的。以Dolby Digital为例,由于带这种解码功能的功放需要经过严格的认证,因此对整机的设计要求较高,功能配置较完善。相比而言,对于DVD机内置的Dolby Digital解码器,杜比公司要求的项目要少得多,如对低音管理、动态范围压缩、对话正常化等功能均未作详细要
New Sound HD200 is the latest video and audio decoder masterpiece after SAV-1150. The SAV-1150 was once the first choice for Dolby Digital and dts dual decoders in domestically produced equipment. As part of the DVD and AV amplifier products can be built-in Dolby Digital or dts digital decoder, although in theory both functions are similar, but the specific effect of the use of the difference is still relatively large. To Dolby Digital, for example, as with this decoding function of the amplifier needs to undergo a rigorous certification, so the design of the higher machine requirements, better functional configuration. In contrast, Dolby Digital requires a much smaller number of projects for the DVD player’s built-in Dolby Digital decoder, without elaborating on features such as bass management, dynamic range compression, and dialog normalization