Good morning, this is my first step. I would like some more knowledge on what the best map I could do for a property, i want every single inch covered of the hotel. I added a photo to show you as best as I could. The circles mean it is interior, and the triangle is exterior. Towards the bottom where the road is on the left side is the main office. I think I will install the receiver there. It would be 15 cameras (I think to get everything). I was looking at running cat5e correct me if I'm wrong. Would I be able to run just one wire and splice it to each camera so I do not have to run 15 wires? And would I have to dig in the ground to go building to building. PLEASE HELP ME FIND THE BEST WAY POSSIBLE TO SET THIS UP!