How to add a new camera to your NVR system
You can add cameras to the NVR by using Match Code on the NVR Menu:
1). Power on the camera and connect it to the router with a network cable.
2). Right click on the monitor screen of that camera channel, choose Video Manage.
3). Next choose the channel below the added device. On the right corner, click the "match code" option and click "yes" to continue.
4). It will automatically match code and click "OK" to exit.
If the match code fails, then click "match code" again to make it re-attempt.
5). When all cameras are matched codes successfully, unplug cable from the camera.
You can also use the network cable to connect the camera with the NVR (or router).