随着计算机性能的飞速发展,网络交换机容量及交换速度的不断增加,硬盘和光盘单碟存储容量升级换代周期不断缩短。音频节目录制播出网络系统的重心已由原来的如何提高节目处理和传输速度转变为对音频网络科学化管理及数据的可靠存储和快速恢复。这对于广播电台的安全播出尤为重要。 With the rapid development of computer performance, the capacity and speed of network switches are constantly increasing, and the upgrading and replacement cycles of disk and disk platters have been continuously shortened. Audio program recording and broadcasting network system center of gravity from the original how to improve the program processing and transmission speed into a sound management of the audio network and reliable data storage and rapid recovery. This is particularly important for the safe broadcast of radio stations.