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Not sure what happened. I woke up one morning and one of the cameras was frozen (DH-SD22204UE-GN). All the other cameras still work (different model numbers but all Dahua). I reset the camera and now it's giving me the Conf.LoginErrorNo-18 code. I've tried initializing the camera using...

Thank you for the reply. I'll give that a try.

Hello. I have an issue with the SD22204T-GN camera where the zoom is stuck. It automatically zoomed in all the way last night and now I can't get it to zoom out. Sometimes I can get it to zoom out partially but then it automatically zooms back in again. The pan and tilt still work properly but...

Thanks for the info. I don't have a switch, just a Dahua NVR. Would I still be able to get the the camera's GUI via the NVR or some other way?

I'm using SmartPSS

I seem to be having a weird issue with mine. It doesn't seem to adjust to the light or lack of light anymore. The picture/video will stay very dark and I'll have to adjust the iris for it to change, but within a handful of minutes it will go back to being very dark again, then I readjust the...

Thanks mat200, that's good info to know. I'll pay attention to those requirements.

Thanks again! For some reason I thought I read about a year ago that Bi was a subscription service. Glad that it's not. As for the POE switch, is that something I would definitely need or is that something that a NVR with POE could handle by itself?

Thank you for the info. I've thought about Blue Iris but I don't fully understand it well enough yet to use it. I'm also confused about the price. Is a Bi machine something that would need to be purchased and required to work with Bi? As well as a Bi subsctiption? What would the pro's and con's...

Hello all. I've been reading this forum a lot and now I'm planning on upgrading my current analog system to all Dahua products. I just need to make sure I get the right equipment for the cameras. The cameras I plan on getting are: (2) HDW5231R-Z, (2) SD22204T-GN, (1) SD42212T-HN, (1) SD49225T-HN...

Thanks for the info spixel! I'll look into those Hikvision Turbo HD dvr's. I'm still tossing around ideas in my head so that info you sent is great to have. Thanks again!

Thank you for taking the time to answer my questions fenderman. I really appreciate it. Luckily I'm not in a hurry so I will definitely wait to take the plunge and learn more. This forum is helping a lot with that. Thanks again!

Hello. Thanks for such an informative forum! I have a lot of questions but I'll try to keep it brief (if possible). I have a semi-old 4 camera system right now with three CNB vandal resistant dome cameras, possibly model # VFL-20S/VFL-21S...