OK - so if you call Lorex 1-800 number and tell them you are trying to hook up a camera that is not a Lorex, they will tell you they cannot provide any customer service for that. So why would Andy provide customer service for hooking into an NVR that isn't his? That is not the way it works in this industry and nobody will provide customer service for mix/match.
It is one of the reasons why everyone says it is best to match NVR and camera brand.
That camera does not come with a default password.
Most of us here do not use the config tool....
You set your computer to 192.168.1.xxx subnet and then log in to the camera via a browser.
But several of my neighbors have Lorex NVRs and replaced cams with one from Andy and in every single instance, simply plugging the camera in to the POE port of the NVR resulted in the NVR finding it.
So you are doing something wrong or you have one of the one off NVRs from Lorex that is more "proprietary" than a Dahua OEM...
Here is my standard post - but you should only need to do this IF you are not hooking the camera directly to the NVR POE port. OR it could be this NVR cannot handle the new GUI.
For this camera you will need to use Internet Explorer - not Edge or Chrome with IE tab, but plain ole Explorer. If you use another browser some of the settings won't hold, like tracking time.
The default IP address of the camera is 192.168.1.108, which may or may not be the IP address range of your system.
Unhook a computer or laptop from the internet and go into ethernet settings and using the IPv4 settings manually change the IP address to 192.168.1.100
Then power up your camera and wait a few minutes.
Then go to INTERNET EXPLORER (needs to be Explorer and not Edge or Chrome with IE tab) and type in 192.168.1.108 (default IP address of Dahua cameras) and you will then access the camera.
Tell it your country and give it a user and password.
Then go to the camera Network settings and change the camera IP address to the range of your system and hit save.
You will then lose the camera connection.
Then reverse the process to put your computer back on your network IP address range.
Next open up INTERNET EXPLORER and type in the new IP address that you just gave the camera to access it.
OR use the IPconfig Tool, but most of us prefer the above as it is one less program needed and one less chance for the cameras to phone home or for something to get screwed up.