Audio Noise Cancellation Splitter: Protect sound from attenuation, eliminate noise, distribute audio, and protect equipment.An isolation nsformer made of permalloy nickel steel sheet material is used to completely isolate input and output signals.Using Nutrek XLR sockets, you can completely isolate the two syst, reducing noise and ground loop noise.This audio isolator offers XLR, 6.5mm and RCA connectors on all inputs and outputs.Inconsistent noise nsmitted over distance; noise from device and device impedance mismatch. It is also suitable for a series of audio equipment syst such as large-scale outdoor performances, fast charging protection, audio engineering, conferences, entertainment venues, exhibitions, etc. It is an eential equipment for audio system cascade.Remove the noise generated when the camera is connected to the audio equipment; the noise generated when the simultaneous interpretation equipment is connected to the mixing console; the noise generated by the laptop connected to the mixing console; the noise generated by the electronic musical instruments connected to the mixing console.Colour:BlackMaterial:MetalPackage Contents:1 * 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.