Good afternoon everybody. I hope everyone is doing well during this time of madness. Please excuse my newbie question as I'm not the greatest with IP cameras. I have a buddy who has a Swann NVR and some of the cameras keep crapping out on him. Can I use any IP camera or is Swann Systems proprietary and only work with there cameras. I've installed other cameras like Axis, Vivotech and a few others but that was some time ago and those worked off of a server. Any recommendations would be greatly appreciated.