The noise problem is the most common and difficult to eliminate in the car audio system. Because the structure and circuit of the car are more complicated, there are more places where noise is easy to occur. Therefore, you should master some knowledge of the car circuit and car audio, and you can handle it easily. .
Sound noise elimination method:
First, according to the noise situation, through the principle analysis and judgment to find out the location of the fault, and then take different troubleshooting methods. Simple troubleshooting, first listen to the sound of the audio, tape and CD parts are all noise, if there should be check the power line, ground, signal line, the line is reasonable, whether the signal line is loose or not, whether the skin is broken The power amplifier should be insulated from the body.
For different sources of noise, take different measures to deal with it. If the noise can't be eliminated, it is best to find a professional car store to eliminate the fault. In short, the best way to deal with noise is to dispose of the noise source. Then take anti-noise measures, so that the noise can be completely solved.
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