I traded RVs. My older one had Stratus 6 which worked through direct connect to radio unit. New RV had SCC1 receiver which I do not like, so I ordered Starmate 8. I cannot find if SCVDOC1 works with Starmate 8 as only earlier Units are listed. I will need this to replace SCC1 as wires are already run and should be replug and head unit works again. Any help on replacement?