The audio isolator is a high fidelityHI-Fi,Ground circuit/Ground ring audio isolator,Super anti common mode interference filter and ground loop/Ground ring isolation design,It has a strong anti-interference filter circuit, Industry enhanced isolator. It is very suitable for attenuation of sound quality caused by interference, The audio isolator is an economical ground loop audio filter to achieve high quality audio(CDtone quality), It is applied to the same frequency and broadcast system by global engineering, Closed circuit monitoring, practice, Community intercom, meeting, Radio and television broadcasting, Applications such as community broadcasting, etc... Effectively solve the potential difference between the two systems, Avoid AC sound interference caused by grounding problems, Prevent damage to equipment input components due to excessive potential difference. Realize the safe transmission of audio signal. Remove the noise generated by the connection of camera and audio equipment; The noise generated by the connection of simultaneous interpretation equipment and mixer Noise from laptop connected to mixer; Noise caused by electronic instruments connected to the mixer; Noise generated by equipment and equipment through long-distance transmission; Noise caused by equipment impedance mismatch. It is also suitable for large-scale outdoor performances, -protection, audio engineering, meeting,Entertainment place, A series of audio equipment systems such as exhibition. Color:As Shown Material:Metal Package Contents: 1 * Audio Isolator Only 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.