So I am considering setting up a second and possibly third live feed. I want to use the same laptop for them if possible. I only have one mic port in it. I have looked at this however I can't use it because I am not sure if its possible to hook a PCI to a laptop, unless there is some kind of adapter. Is there something similar to this device that is USB or somthing that I could use on my laptop? Any suggestions? Thank you.