摘要
对不同模式家庭影院视听系统的组建原理及所采用的环绕立体声技术进行了深入的分析、探讨，比较了它们不同的环绕声效果。最后介绍了环绕立体声技术的新发展。
The design principle of different mode family cinema AV system and the surround stereo technology adoptived were analyzed and discussed. Surround sound effects of different mode family cinema AV system were compared. The new development of surround stereo system technology were introduced.
