Hey guys,
I have a computer sound system issue, I have four computers hooked up to a switch box which I made myself and works pretty well, but if I turn on all of the computers I get some loud computer noises, ie weird buzzings and beeping noises (like the interworkings of a computer but out loud). The weird part of it is that when I unplug the laptops in the setup, the sound goes away.
I went to my local radioshack and asked them about the issue and they prescribed an audio isolating transformer, but with four different audio inputs I dont know which grounds to use the transformer or multiple transformers on.
Any and all help is appreciated,
thanks