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    保定市信美電子科技有限公司
    電話:13032000230/15133279259
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    地址:河北省保定市蓮池區蓮池南大街394號門臉2樓
    當前位置:音響設備安裝連接時

    音響設備安裝連接時,如何避免交流聲的處理方法:
    How to avoid communication during installation of sound equipment:
    1、合理接地音響設備的外殼一般與設備的電源變壓器屏蔽連在一起,這臺設備外殼也有一個“地”,這個“地”與其他兩個“地”也有所不同。當大地的“地”比較干擾時,設備外殼的“地”與之相接可以降低交流聲干擾,反之則不要相連。
    1. The enclosure of reasonably grounded audio equipment is usually connected with the shielding of the power transformer of the equipment. The enclosure of this equipment also has a "ground" which is different from the other two "ground". When the earth's "ground" is relatively disturbed, the "ground" of the equipment shell can be connected with it to reduce the AC acoustic interference, and vice versa.
    2、弱信號設備電源與強信號設備電源分組連接弱信號音源設備如CD、卡座、效果器、調音臺、壓縮限幅器和均衡器等同一組電源連接,強信號功率放大器與另一組電源連接,可以避免傳導方式的電源交流噪聲干擾。
    2. The weak signal equipment power and the strong signal equipment power grouping connection weak signal sound source equipment such as CD, the card seat, the effector, the mixer, the compression limiter and the equalizer and so on the same group of power connection, the strong signal power amplifier and another group of power connection, can avoid the conduction mode power supply AC noise interference.

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