1. If you still cannot connect to the IP camera, then check if the DVR supports IP channel or not. Only some series products support A/D switch function, it can switch analog channel to the IP channel to connect to the IP camera. From Setting->Camera->Channel Type, select the last channel to switch to the IP channel. Solution: The product series must support IP channel extension N+N mode.
2. If you still cannot connect to the IP camera, then check if the IPC and the DVR is connected or not. Please go to the main menu->Setting->Camera->Remote to search to view the IP camera is online or not. You can also go to main menu->Info->Network->Test, and then you can input IP camera’s IP address and then click the Test button to check if you can connect to the IP camera or not. Solution: Find the IP camera on the network.