浅谈会议扩声系统可靠性的提高

摘要

以大型礼堂的改造工程为实例，结合实际使用中的心得体会，对比分析新、旧系统在安全可靠性方面的优、缺点。%Taking the project of large scale auditorium reforming as example, plus what has been gained from practical use, the advantages and disadvantages between the new and old systems were compared in security and reliability.