What about the data card in the netipc camera?

The question you want to ask is what about the camera monitoring Caton? Replace the network.

This is mainly related to your network speed, and the network speed card will lose frames, which is the phenomenon that the picture is stuck. Generally, if your camera is 720P, you need 1-2M bandwidth (not your total bandwidth, but the bandwidth allocated to your camera by the router. If you install a 2M network and then install two 720P cameras, the bandwidth allocated to each camera is only 1M). If you use a 1080P camera, you need 3.