摘要
优良的电源分类连接系统是音频系统正确实施的基本要点,专业音频系统最好不要与其他设备一起使用同一个电源。除了电源保证以外,良好的接地是解决整体系统问题的基础。阐述了专业音频系统连接中的接地问题,揭示了音频系统产生交流干扰噪声的原因和解决办法,列出了各种连接插头的连接方法。
Good power distribution system is essential to the proper operation of the audio system. Professional audio systems just don＇t work well with normal extension cords running hundreds of feet to a stage. Besides the power supply, the good grounding is essential to the whole system. Professional audio systems grounding matter are elaborated, reason and solution of the hum noise in audio system are addressed, and each connection plug connection method is listed.
出处
《电声技术》
2008年第4期10-12,共3页
Audio Engineering
关键词
电路接地
地线环路
平衡
非平衡
electrical ground
ground loop
balance
unbalance
