number of Xi6 on one DVR
I'm getting confliciting answers from my local Xfinity store in regards to how many Xi6 boxes I can have per my one XG1v4. Right now, I have the one XG1v4 DVR and have 3 Xi6 boxes (connected over wifi or ethernet) and one older Pace XG2 large 1080p box. I want to replace the Pace XG2 box with another Xi6 but was told I could only have 3 smaller Xi6 boxes per one DVR. Another peron told me I could have 4. I don't want to disconnect the box and take it in unless I'm sure another Xi6 box would work with my current DVR. Does anyone know how many Xi6 I can have per DVR?
I appreciate any answers.