Design and Implementation of Audio Broadcast System of the 11th Student Journalist Festival Based on CUC 4K Studio

摘要

The 11th Student Journalist Festival audio broadcast system design in November 2019 has completed the most comprehensive live broadcast in recent years, based on the inherent audio system of 1400 m² CUC 4K studio and the AoIP technology. This paper introduces the design scheme of this activity’s audio broadcasting system from signal input to signal output in detail, including equipment selection, system architecture and signal flow, etc., especially focuses on the system design features and the application of AoIP in it.