Car audio modification, and gradually Renault CAN Clip V120 become car modification is very important part. In anhui numerous car decoration shop, no matter size almost can provide sound refitted service, in order to pursue cheap or save trouble, many owners will settle for stores "is changed into", result most sound pack out is not "good". What the problem is, might as well listen to professional remind:
A. Installed and inferior equipment
Now there are many counterfeit famous brand audio equipment in the market, there are also many domestic off-brand audio equipment, neither through the technical evaluation, also not family state quality standards. Such equipment technical index is very low, the quality is bad, some machine boot have noise, play music from time to tome background noise, this is the signal-noise ratio, is caused by inferior circuit, Renault CAN Clip V120 and still exist safety hidden trouble.
There are some owners with lower price installed a set of sound, looks installation equipment many, but basically all is false and inferior product. This equipment generally no technical index, some no origin and manufacturer, some pretend to be the United States, Japan's famous brand product. The use of these products combination of the sound system, there must be a noise exist, music signal also have distortion phenomenon. Moreover, these products frequency response is poor, in the play music a defective, not likely to take music fully demonstrated, especially installed active subwoofer, make whole music chaos, and even vague. Good sound quality should be high, medium and bass level is very clear, like a dark water obd2 scanner clear transparent. For example, in the present market condition imitation Japan AErPa and China HuiWei products were very rampant.
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