摘要
本文讲述了一种利用GPIO技术,对电台播出机房对讲控制信号进行传送的方法。该方法可充分利用现有播出调音台、矩阵的GPIO口,成功实现播出机房与总控机房之间的对讲控制功能。
This paper describes a method of using GPIO technology to transmit the intercom control signal in the broadcasting room of the radio station.The method can make full use of the GPIO port of the existing broadcast mixer and matrix to successfully realize the intercom control function between the broadcasting rooms and the main control room.
作者
周军
Zhou Jun(Broadcasting Media Center of Hunan Radio and Television Station,Hunan,410003,China)
出处
《广播与电视技术》
2022年第6期70-73,共4页
Radio & TV Broadcast Engineering
