Digital Cable extra TVs

Hello,

Currently I have Cox Essential TV, an analog cable signal, no cable boxes with an older generation Tivo hooked to one TV.  I have several other TVs with no box, just hooked straight to the wall

I have just purchased the latest Tivo only to realize that it does not have an analog reciever.  It requires digital cable signal + cable card.  I really don't want to have to return it, I believe that I would prefer it over a Cox DBR for various reasons.

Anyway, if I go to Digital Economy or Cox Advanced with a  cable card for the Tivo, will I need boxes for the other rooms or can I still recieve basic TV straight from the wall?

Thanks in advance