Homebridge Config

{
	"name": "Camera Front Door",
	"videoConfig": {
		"source": "-i rtsp://user:password@192.168.0.2/ISAPI/Streaming/channels/101/HighResolutionVideo"
	}
}

Additional Information

There are other APIs that work as well, such as rtsp://user:password@192.168.0.2/ISAPI/Streaming/channels/101/ for example, but I found this work to work best for me.