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随着消费类电子工业的发展“将影院搬回家中来”这个听来不可思议的话题终成现实,并被冠以“家庭影院”的美称。有别于传统的音响组合,“家庭影院”除具备多功能大功率的功放机外,环绕声处理器可谓其必不可少的核心器件。从国际上来看,西方国家在家庭影院技术方面取得了很大的发展,这其中又以美国杜比实验室最为突出。近年来,我国在这方面也取得了初步发展,不少厂家推出了自己的产品,作为家庭影院的核心器材——杜比解码器,国产品如:“惠威2000”、“AV-1000DS”等品牌已日渐增多。这些产品尽管无法与国外的产品相抗衡,但
With the development of the consumer electronics industry, the unbelievable topic of “moving cinemas back home” came to reality and became known as “home theater.” Different from the traditional sound system, “Home Theater” in addition to having a multi-function high-power amplifier, the surround sound processor can be described as its essential core device. Internationally, Western countries have made great strides in home theater technology, among which the Dolby Laboratories in the United States are the most prominent. In recent years, our country has also made initial development in this respect. Many manufacturers have introduced their own products as the core equipment of home theater - Dolby decoder and domestic products such as “Swans 2000”, “AV-1000DS”, etc. The brand has been increasing. Although these products can not compete with foreign products, but