I have been using a Dahua NVR for years but recently purchased a Synology NAS. I can´t seem to get Surveillance Station to find the Dahua cameras using the IP Cam Wizard. Everything including the NAS and cameras are plugged into an umanaged POE switch. My Dahua PTZ power ups just fine and I have also tried my other Dahuas. A network scanner seems to find some devices within my switch network range but entering manually didnt work either. Do I have to do some special configuration to my Dahuas after they have been used with my NVR? Any suggestions on what to do next?