Professional Mono Common Ground Audio Isolator Acoustic Noise Filtering to Eliminate Current Sound Permalloy Isolation

1.Pickup to stereo, there is a loud buzzing current sound.2.There is a current sound when the notebook connects the and the power amplifier at the same time, the notebook is not connected to the power adapter, and there will also be alternating sound with its own battery, but as as the is unplued, there will be no current sound.3.When we start the car engine, we install the horn of the car power amplifier, or the active subwoofer will produce current noise, noise, etc., and the noise of some models will increase with the increase of the throttle.4.Computer connected to headphones is normal, connected to the mixer or stereo has noise.5.When the computer is connected to the , it is normal to use headphones, but there is noise as soon as the mixer is connected.6.There is noise when the notebook is connected to the mixer when using the external power supply, and there is no noise when the power is unplued and only the built-in battery is used.7.When the computer is connected to the mixer, there will be noise at a distance, but there will be no noise at close distance, and so on.8.The computer connects VGA video and audio to the home at the same time, the noise occurs, the VGA cable is unplued, and there is no noise.9.The computer is connected to the mixer, the battery is normal, and there is a noise when connected to the power adapter.10.Computer connected to the mixer, the two are close to normal, far away from the noise, the repment of the audio cable has been improved, the use of audio separator-separator, completely solved!Colour:As ShownMaterial:plastic+metalPackage Contents:1 x Audio IsolatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.