近年来,各地的会议室如雨后春笋般地出现,有关介绍会议室的电声设计、建声设计、音响设备选用的文章不少,而会议室内的话筒摆放却很少提到。会议室中对声音一般要求明亮、清晰,响度要适中。在布置会场时,讲话者不可能到现场试音。因此, In recent years, various conference rooms have mushroomed. There are many articles on introducing electro-acoustic design, building sound design, and audio equipment selection in the conference room, while the microphones in the conference room are rarely mentioned. General requirements for the sound in the conference room are bright and clear, and the loudness is moderate. When arranging the venue, the speaker can not audition to the scene. therefore,