电子－三基音响企业oa工作流模块电子－三基音响企业oa工作流模块-Electronics- Three audio-based enterprise workflow module oa

用来在安卓平台上实现0802交换机的信号切换，可用于广播系统中控制不同设备的输入输出选择，实现用安卓手机远程控制话筒、显示屏、音响等设备之间的信号选择。-Used to implement the signal switching switch 0802 on the Android platform for different broadcasting system control device input and output options, choose to use Android p