How to Wire & Power your IP Security Cameras - PoE

The video linked will show examples of cameras which can be powered with an adapter and one which must be powered with an adapter. Using a power injector and splitter is another way to provide a security camera with electricity.

The video illustrates using a PoE unmanaged and managed switch, with a comparison of the two. And a demonstration of how an NVR can also be used to power your cameras.