account issues

Hi, I have some problems with setting up my Dahua NVR with my 4 Dahua IP cameras. Each time I use the Remote Search function, the NVR auto adds all my cameras (sometimes it even adds the same camera multiple times). It seems like it tries to login to each of the cameras using admin/admin, but...

Before I get admonished here, last year I was shopping for an IP camera for work and a vendor I know showed me his Allie 360 Camera which had a lot of neat features and applications that I hadn't even considered. I got the funding, I bought five of them. I'll admit, I didn't do much research...