办公自动化（综合版）
辦公自動化（綜閤版）
판공자동화（종합판）
OFFICE AUTOMATION
2013年
2期
63-64
,共2页
无线话筒%无音%故障%检查%方法
無線話筒%無音%故障%檢查%方法
무선화통%무음%고장%검사%방법
Wireless microphone%No sound%Fault%Diagnosis%Method
实验教学中,无线话筒是必不可少的多媒体设备,是教师向学生传递信息的重要媒介.由于无线话筒的使用频率高,因此,教师在使用无线话筒的过程中,缘于方法不当或频繁地使用无线话筒等,都会导致无线话筒出现无音、杂音、声音突然中断等现象.无线话筒出现故障不仅影响教师正常教学的发挥,也影响学生听课的效率,同时打乱了正常的教学秩序和教学气氛.由此看来,了解和掌握无线话筒发生故障的原因和解决对策显得极为重要.文章中细致地分析了无线话筒发生故障的各种可能性,同时列出了相应的解决方法来帮助教师排除无线话筒的故障,以实现教学的顺利完成.
實驗教學中,無線話筒是必不可少的多媒體設備,是教師嚮學生傳遞信息的重要媒介.由于無線話筒的使用頻率高,因此,教師在使用無線話筒的過程中,緣于方法不噹或頻繁地使用無線話筒等,都會導緻無線話筒齣現無音、雜音、聲音突然中斷等現象.無線話筒齣現故障不僅影響教師正常教學的髮揮,也影響學生聽課的效率,同時打亂瞭正常的教學秩序和教學氣氛.由此看來,瞭解和掌握無線話筒髮生故障的原因和解決對策顯得極為重要.文章中細緻地分析瞭無線話筒髮生故障的各種可能性,同時列齣瞭相應的解決方法來幫助教師排除無線話筒的故障,以實現教學的順利完成.
실험교학중,무선화통시필불가소적다매체설비,시교사향학생전체신식적중요매개.유우무선화통적사용빈솔고,인차,교사재사용무선화통적과정중,연우방법불당혹빈번지사용무선화통등,도회도치무선화통출현무음、잡음、성음돌연중단등현상.무선화통출현고장불부영향교사정상교학적발휘,야영향학생은과적효솔,동시타란료정상적교학질서화교학기분.유차간래,료해화장악무선화통발생고장적원인화해결대책현득겁위중요.문장중세치지분석료무선화통발생고장적각충가능성,동시렬출료상응적해결방법래방조교사배제무선화통적고장,이실현교학적순리완성.
In the experiment teaching of multimedia equipment,wireless microphone is essential,is an important medium of information delivery and teachers to students. Due to the use of high frequency wireless microphone,there-fore,teachers in the process of the use of wireless microphones,due to improper methods or frequent use of wireless mi-crophone,wireless microphone will result in no noise,sound,voice suddenly interruption phenomenon. Wireless micro-phone failure affects not only teachers' normal teaching into full play,also affects the efficiency of students,also upset the normal teaching order and teaching atmosphere. In view of this,to understand and grasp the causes of wireless mi-crophone malfunction and solution is very important is. The article detailed analysis of the various possibilities of wireless microphone fault,fault also lists the corresponding solution to help teachers exclude wireless microphone,in order to re-alize the smooth completion of teaching.
