I want to build my own custom KVM that will transfer DVI-I, USB, and 4 jacks worth of audio. I ran across an article on engadget about making your own composite video switcher and i'm guessing the process could work backwards as well. I want to use the CBT3244A as the IC what does the switching. I know there will need to be a lot of these chips (DVI-I is 29 pins) but that doesn't bother me. I just want to know if this is something feasible. Thanks for your help.