I added a RF Convertor to the A/V output of my Sat receiver and fed the coax output to the modifed wall-plate (the 12V powered one) and I got the Sat programs at the bedroom TV.
However, I had to unplug the Sat Rec HDMI cable to the main TV before the A/V output would work. I haven't pursued this to see if I can get the Sat programs at both TV's, but if I only wanted to watch DVDs on the bedroom TV I'd just use the A/V cables (R,W,Y) from the Jensen Radio/DVD.
I really need to finish writing the document on how I did the mods, etc and post it.
Lacrosse 301RLS Touring Edition
GMC Sierra SLT 2500 4X4
BMW F650GS Dakar
Suzuki DR350SE & Suzuki DR650SE
Specialized FSR XC Comp