My apologies if this has been asked before.

I have an HR44 DVR that has an Ethernet connection to my home LAN and a single coax connection to a SWM8.

I would like to add a "Genie Mini" receiver in another room. There is already a single coax running from that room to the area where the SWM8 is located.

Do I still need a DECA?

How would everything need to be connected?

Thank you.