I just received my JTV-69 and I received two cables with it. One was a standard usb cable, and the other is a breakout box which says "variax in" on one side, and usb on the other. the "variax in" port is like a data connection cable and the out is standard midi. Is the breakout box just for connecting an hd500, vetta, etc., and does the output of the variax double as a standard usb port? The pilot's guide does not give an explanation of how to connect the guitar to a computer and there is no advanced guide. Do I have to buy another cable to make this work?
thanks in advance,