中文摘要：

以某省级大剧院音乐厅为实例进行数字音频网络传输系统的设计，基于设计目标给出设计方案以及相应设备连接和系统图，并进行产品选型．该设计保证实时音频在传输过程中的同步和实时性，实现多路音频的路由功能及数字信号处理功能，较好地达到了设计目标．

英文摘要：

The digital audio network transmission system in a concert hall of X-provincial opera house is presented in this paper. In accordance with the design goal, the product type is selected, and the design scheme, corresponding equipment arrangement and system diagram are provided. The design can guarantee the synchronization and real-time performance during the audio transmission process, which can realize the routing function of multi-channel audio and digital signal processing. Implementation results shows the goal of the design is achieved.