How to solve IP conflict when you have POE NVR?

When you connect nvr to router via a network cable, but you can not get connected in version, and shows IP conflict, please right click the mouse---Main menu---Network, you can change the IP of nvr, then click ok

Besides, one of your camera always lose connection, maybe you can enter the digital channel , make sure all cameras has its own ip address, and they must keep at same network segment.