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3pcs Stereo Audio Isolator Common Anti-interference Signal Generator Noise Filter Computer Audio Current Sound Canceller

3pcs Stereo Audio Isolator Common Anti-interference Signal Generator Noise Filter Computer Audio Current Sound Canceller

1629438
$11.99 $14.99

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Features 1 Parts selection two independent audio are used and the former material is selected from aerospace materials High sensitivity and high reductivity higher sensitivity than 10 120DB of similar low end formers full tone and pure sound quality 2 Line design stereo dual channel independent design circuit board specifications 45MM X 30MM very small suitable for small spaces and other automotive interior installation 3 Connection method Two connection methods which can be input and output through the 3 5MM headphone jack or directly through two blue wiring sockets 4 Main function Eliminate current sound The common isolated audio former eliminates the current sound brought by the AUX common ground and the output and output ground wires are isolated by the former and there is no common ground What is the common ground This product is an audio common ground isolator which effectively suppresses the noise caused by the common ground for the sound source and the receiving device So what is the common ground To put it simply the ground point of the two electrical appliances is not at the same point Due to the difference in grounding resistance noise is mitted into the electrical equipment through the ground wire to form interference Because the grounding points of the two devices are different it is possible to generate common ground noise The noise is mainly reflected in the car audio that is there is an audio interference like the whistling so

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