In order to solve the problem of the running digital television transmission source signal process being too complicated,Qingyuan microwave station has implemented a front-end system transformation project of the signal source.By usage of a configurable multimedia router,the signaling process of the front-end system is simplified and upgraded.Combined explanations of some precautions in the process of front-end system configuration,this paper analyzes the transformation process and summarizes the experience of system transformation,which has a guiding function,to a certain extent,for future signal source maintenance and transformation.
digital televisionsignal source systemtechnical transformation