How many cameras do you want to be able to use on the set?

It is important to know how many cameras you need!
This is to determine how many ports the Recorder/NVR should have.

How does Powerline work?

Powerline works with a set of adapters 1 adapter plugs into the wall outlet near your Internet router.
The other adapter is plugged into a wall outlet near your IP camera.
Your camera is now powered and connected via the Powerline connection.
The data goes through your power network therefore it is important that the Powerlines are on the same power network.