多音源自动广播系统是采用全数字方式存储和播放音频信号，用来代替传统的磁带卡座、CD等模拟音频播放设备。并可通过局域网络组建大型智能化播音系统，建成“数字高品质录音、数字非线性编辑、数字全自动播出”的“数字化、网络化”音频播出系统。也可通过软件及串口控制外设，如功放、调频发射机等。还可广泛应用于外语教学电台、工厂、生活小区、酒店、商场等的背景音乐播放。

目前数字电视家庭子母机参考思路：模拟有线电视射频单加扰系统，城市主机接收程序-At present, digital television reference to ideas of family cluster machines: single-frequency analog cable TV scrambling system, the host city to receive the procedure

目前数字电视家庭子母机参考思路：模拟有线电视射频单加扰系统，城市子机，接收程序-At present, digital television reference to ideas of family cluster machines: Simulation of a single RF cable scrambling systems, urban sub-machine, to receive program

目前数字电视家庭子母机参考思路：模拟有线电视射频单加扰系统，前端管理机，类同可寻址系统-At present, digital television reference to ideas of family cluster machines: Simulation of a single RF cable scrambling systems, front-end management of machines, the same addressing system can be