I'm considering replacing my old DVR system in the main house with something with cameras that can connect to the NVR over the LAN or wifi so I can add cameras to my new unattached garage. The garage has power and ethernet. It is also well within reach of a powerful wifi access point. Looking on line, I see NVR's with a single ethernet connection and others with a separate connector for each camera. On the garage, I'm thinking 2 PTZ dome cameras on the exterior on opposing corners so I can cover 4 sides of the garage with 2 cameras. Cruise. motion and auto track a must. Inside the garage, 2-3 stationary cameras. On the main house, I will be replacing 6 analog video cameras with network POE and running new ethernet cables to each location. It would be nice if all the cameras could be plugged into a POE compatible switch and one run back to the router. Not sure if what I'm considering is doable. Looking for suggestions.