巧使调音“自动”化  

Skillfully make tuning “automatic”

作　　者：吴越屏 吴朝宁 Wu Yueping;Wu Chaoning(affiliated College of nationalities,Hebei normal University,Shijiazhuang Hebei,050051;Capital and Environment College,Hebei Normal University,Shijiazhuang Hebei,050024)

机构地区：[1]河北师范大学附属民族学院,河北石家庄050051 [2]河北师范大学资环学院,河北石家庄050024

出　　处：《电子测试》2019年第24期26-27,共2页Electronic Test

摘　　要：本文运用电子技术手段,解决了专业演出中,话筒使用不当造成的失误;解决了剧务与音响师沟通的难题,实现了从对讲机到自动的转化,杜绝了由于剧务、演员的差异,以及话筒密集轮番使用时,出现哑音或是不开话筒的冷场,使话筒与设备之间实现了"自动化"对接,减轻了音响师的负荷,提高了演出的流畅性和成功率。This paper uses electronic technology to solve the mistakes caused by improper use of microphones in professional performances. It solves the difficult problem of communication between drama affairs and sound teacher, realizes the transformation from intercom to automatic, and eliminates the cold field of mute or not opening microphone due to the difference of drama affairs, actors, and the dense use of microphone, which realizes the "automatic" docking between microphone and equipment, reduces the load of phonologist, and improves the fluency and success rate of performance.

关 键 词：双稳态 NE555 电磁铁 光耦 光电三极管 

分 类 号：TN9[电子电信—信息与通信工程]