Why the upgrade:

In an earlier blog I mentioned I had pierced the rear-view video cable with one or more pin nails I used to hold up some strips on the ceiling of my coach. (See blog "Sagging Headliner") Sadly, the camera and monitor are still working fine but the nail happened to sever the shielded video transmission line. It would be completely impractical to route a new cable through the ceiling and the idea of routing one under the coach was unappealing. So, after a...