Adding a Genie and Client to a HR23-700

Hi all,

I currently have whole home view with a HR23-700 and 2 hd boxes. Yesterday I added a Genie and a Client to replace my HD boxes. They recommended doing it myself to save 100 and are shipping me the boxes for free.

I currently have the HR23 in my living room. There is a 4 way green swm splitter outside, and another inside which appears to be connected to a deca and module for ordering payperview type stuff as well as the HR23 box.

I would like to move the HR23 to my basement where one of the HD boxes is and put the Genie where the HR23 is currently in the living room.

So would I just take the HR23's box and deca and plug it in to where the other box is downstairs? and then just plug the genie into that coax coming off the internal SWM 4way splitter?

Thanks!