I connected a hopper plus myself as a retailer/ I had my Hopper 3 using HDMI to my projector, then I used the composite to TVs in the exercise room and office. When you connect the hopper plus, it disables the composite outputs from hopper 3. Only the HDMI will play coming from the hopper plus (which is attached to the hopper 3) The Joey 4s do not have any audio/video outputs, only HDMI 4K So my previous joey, I used the composite to the bathroom tv and another office. I was able to split the HDMI cable on the Joey 4, and send it to HDMI to composite out, to aTV 3 channel output. When I tried to do the same with the Hopper plus HDMI 4K output, the same splitter as on the joey4 that worked to spit the HDMI 4K signal, will not split the Hopper plus HDMI 4K signal, and/or even pass it through. I tried switching the splitter from the Joey 4, to no avail. Any suggestions on splitting the HDMI from the Hopper plus, so I can send it to other TVs? I also am having so many problems with the joey 4s losing connection, having to reboot the Joey and/or Hop[per my wife demand I re-install the older joey. So I called dish and they wanted me to pay to go back to the previous Joey, so I just disable the Joey 4, and installed a purchased one I had. Just some of my experiences. I watched the retailer video on how to install the hopper plus, and they did confirm that when using the Hopper Plus, all the other outputs on the hopper 3 are disabled. Any help on splitting the HDMI 4K output of the Hopper PLUS would be appreciated. Amazon is probably getting tired of me ordering these supposed to work with 4K splitters that I keep sending back. I am happy with the Hopper plus ability to access the streaming content. (When it works correctly) So disconnected several firesticks.