They are very similar for sure. However, maybe not after all under the hood.
Have you tested to add it by the ONVIF tab? I get different info depending search. Make sure that you the latest firmware in the camera. Many manufacturers upgrade to onvif.
Have you tested existing templates for DBPOWER?
If that do not work add the camera using the Custom URL tab. This will not get you PTZ.
Set stream type to rtsp_tcp and Address to one of these 2:
Go to the configuration of the camera and chevk if port 554 is correct.
To get PTZ there is a lot more work and a template must be created for this specific camera. That´s why we recommend to buy ONVIF cameras!
Please report back how it goes!