I am trying to use the SCC-FT and SCC-A10 in the channel 1/9 slots. I can't get them to work together. When I plug in SCC-FT into J2, it doesn't work. When I plug in SCC-A10 into J2 it reads fine, but I can't get SCC-FT then. I suspect the problem is with my wiring of SCC-FT, but I can't find much information about this product. Can anyone help?