Has anyone done installs with cameras running over POE (proprietary or not) at longer distances? I need to get 4 to 8 cams running at distances from 1000 - 3000 feet. I'm guessing this is a serious challenge to get running reliably but figured I should ask the experts before I go the wireless route. Decent night vision is needed. It would be useful to have a couple of PTZ cams installed, but not a requirement if the power drops too low over the longer distances to run the PTZ. Blue Iris to capture the video.