Down Hd Loader 3.8 I Want Split Hdmi, One Will Go To An HD TV, I Need To Down Convert The Other To SD And Coax For SD TV Sets?

I want split hdmi, one will go to an HD TV, I need to down convert the other to SD and coax for SD TV sets? - down hd loader 3.8

I share my HD HDMI signal from one of my Direct TV HD DVR, with one side going to a HDTV. What I am is not clear as possible on the other hand, a standard definition format in which they are fed a signal via coaxial cable to all my old TV SD card can be transformed, using the same channel monitored.