由于目前家庭影院市场比较混乱,大其是功放机鱼龙混杂,无视知识产权的假冒伪劣产品充斥市场,同时,由于杜比解码芯片的监管出现漏洞,一些厂家可以通过非正常渠道获得杜比解码芯片,生产带杜比解码功能但未获得正式认证的机器推出市场。由于一般消费者对于什么是真正 As the current home theater market is relatively confusing, it is a mixed bag of amplifiers, ignoring the fake and shoddy products of intellectual property rights to flood the market. At the same time, due to the loopholes in the supervision of Dolby decoding chips, some manufacturers can obtain Dolby decoding chips through non-normal channels. Machines with Dolby decoding but not officially certified are introduced into the market. Because the average consumer is really