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噪音可以從以下途徑侵入濟(jì)南汽車音響 http://www.szanyuda.com系統(tǒng)。
Noise can invade the jinan car audio system from the following way.

1.侵入電源線（通過主機和功放電源線進(jìn)入系統(tǒng)）。
1.Into the power cord (through the host and amplifier power supply cord into the system).

2.通過地線的電流（通過天線的地線和功放的地線）。
2.Through ground current (through the antenna ground wire and ground wire of the power amplifier).

3.受其他電線線束的感應(yīng)（通過天線接收和原車線束感應(yīng)）。
3.Induced by other wire harness (through the antenna and the original vehicle wiring harness induction).

4.用電器的干擾（電喇叭、電動機等）。
4.With electrical interference (electric horn, motor, etc.).