스테레오 오디오 신호 공통 그라운드 절연기 -3.5mm 오디오 플러그
(Stereo Audio Signal Isolator -3.5mm Audio Plug)
개요
- 본 제품은 스테레오 오디오 신호 공통 그라운드 절연기 -3.5mm 오디오 플러그입니다.
- 두개의 사운드 장치의 그라운드 연결에 의한 common ground 노이즈사를 억제하기 위한 그라운드 아이솔레이터입니다.
- 주로 차량용에서 많이 사용됩니다.
특징
- 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 transmitted 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 sound, the frequency of this noise will change with the engine speed.
- Therefore, this product can only eliminate the noise and current sound generated by the common electricity, and can not eliminate the noise caused by other reasons, so you need to confirm the source of the noise yourself.