舞臺音響器材都是一些精密的電子產(chǎn)品，在使用過程中一不小心會很容易損壞設(shè)備，設(shè)備與設(shè)備之間使用了各種規(guī)格的音頻線連在一起，其中某一根線出現(xiàn)問題可能整套系統(tǒng)都無法運行，下面
山東音響小編介紹舞臺音響出現(xiàn)沒有聲音的故障怎么辦。
The stage audio equipment are all sophisticated electronic products, which can easily be damaged if you are not careful in the process of use. Various specifications of audio cables are used between the equipment and the equipment, and the whole system may not work if there is a problem with one of the cables. Next, the small editor of East Professional Audio introduces what to do if there is no sound in the stage audio.
一、檢查音響設(shè)備有沒有問題。
1、 Check the audio equipment for problems.
檢查音響設(shè)備有沒有問題，我們可以從音箱起根據(jù)信號傳輸方向一直檢查到調(diào)音臺;一套完整的舞臺音響都有很多音箱和功放，我們可以一步一步找出是音箱、功放、音響周邊設(shè)備是那臺出現(xiàn)問題，如果設(shè)備沒有問題可以檢查一下線路。
Check whether there is any problem with the audio equipment. We can check from the professional speaker to the mixer according to the signal transmission direction; A complete set of stage audio has many professional speakers and professional power amplifiers. We can find out which one has problems with the speakers, power amplifiers and audio peripheral equipment step by step. If there is no problem with the equipment, we can check the circuit.
二、檢查線路有沒有問題
2、 Check whether there is a problem with the circuit
舞臺音響系統(tǒng)中的音頻傳輸線長時間使用會出現(xiàn)老化、脫焊等各種問題，可以先把音量開到小，用手碰到線接頭那里，音響系統(tǒng)中會發(fā)出難聽的聲音，這種方法可能會損壞設(shè)備，好的方法是用萬用表測量線路是否有問題。
The audio transmission line in the stage audio system will have various problems such as aging and desoldering after being used for a long time. You can turn the volume down first, touch the line connector with your hand, and the audio system will emit unpleasant sound. This method may damage the equipment. A good method is to use a multimeter to measure whether the line is faulty.
三、設(shè)備和線路沒有問題檢查音頻輸入源電腦
3、 There is no problem with the device and line Check the audio input source computer
如果排除了舞臺音響器材和線路都沒有問題，那么肯定是輸入源的問題，比如電腦，測試是不是電腦出現(xiàn)故障非常簡單，將音頻線插入手機播放音樂就可以知道是否是電腦的問題了。
If there is no problem with the stage audio equipment and circuits, it must be the problem of the input source, such as the computer. It is very simple to test whether the computer is faulty. If you plug the audio cable into the mobile phone to play music, you can know whether it is the problem of the computer.
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