No there have been issues with huisun and improx speed domes. Of recent memory is the Huisun speed dome that failed when the wiper was turned on and the speed dome that will not focus at certain distances....
your guess that the huisun speed dome failed because of a power supply is baseless
Not exactly sure why that assumption is baseless. Had the cam went out alone, that would be one story. Since the unit supplying power to the cam went out too, that puts a different light on things. Several others here came to the same conclusion that it was probably not the fault of the cam. True, we don't know for sure what caused that issue, but blaming the cam without proof is also "baseless"...The assumption I (and others) came to was based on scientific context clues of what would be the more-likely cause.
just as baseless as the LIE told by huisun/their sellers/members here that the mini ptz was failing because of a bad poe module...
Maybe I missed something, but I don't recall Huisun or anyone else ever saying for sure that it was definitely a bad POE module causing the failures. If memory serves me correctly, there was one supplier who started including external POE splitters as a possible fix. I seem to recall warning people myself that it was only speculation that this would fix the problem and that "only time would tell"...
Your are deliberately misleading by not including improx failures which is the same camera..
Where have I not included imporx failures? I'm aware they are the same camera, which is why I often refer to them as "huisun/imporx"...I'm not aware of any additional reported failures under the imporx name that I've ignored?
Furthermore, you fail to note.that there were many more sales of dahua ptz than huisun speed domes - may many orders of magnitude
Valid point, but we really don't know the exact numbers of purchases for each brand of speed dome. A lot of people only post when there's a problem so many could have purchased the huisun speed domes and never posted here because they had no issues that needed resolving...Even assuming that more purchased the Dahua, it's not fair to automatically assume that there would have been significantly high failure rates if more people had purchased the Huisun.
and the few issues were the speed of focus or the mount angle not complete failure like the huisun.
Wasn't just the focus speed. Several would not focus at all in low light and one or two would not focus at all, regardless of lighting. Complete failure or not, if it does not do it's job, what's the difference? You can't identify a suspect if the camera won't focus...Might as well be a complete failure because blurry video won't do you a bit of good. Several units that we know of have had to be sent back to China and it's only been about 2 months. Who knows what kind of results we'll be dealing with 6 months or a year down the road.
Your generalization of "issues" and lumping them all together is a deliberate attempt by you to deceive end users. Huisun is a junk unreliable brand and I will not let you mislead the users here into buying them. We have had enough users lose their hard earned money because of advice given by "experts" such as your self
I have never claimed to be an "expert" and I'm not trying to deceive anyone. I just giving honest, non-biased feedback based on what experience I have had with the different brands/models. I've done my share of Huisun bashing when and where needed, but I also give them the benefit of the doubt when and where needed. Same for Hikvision, Dahua and any other brand. I point out both their good points and their flaws and let the end user decide for themselves if a certain brand/model is right for them. You don't seem to share that unbiased viewpoint and refuse to accept anything positive about something made by Huisun.
enough already....there is sufficient evidence that these cams are complete rubbish and that the brand does not stand behind their products.
I disagree. I've seen no evidence to support the huisun speed domes are "complete rubbish"..I've also seen a number of posts where Huisun replaced defective mini-ptz units and/or sent replacement parts under warranty. How is that not standing behind their product?
So go back to recording birds.
Can't you come up with a better insult than that?
For the record the mini ptz is not a "little" over 100..
Seems they were going around $130-ish a few months back. Haven't priced them lately, though.
The days of them praying upon cheap folks looking to save a dollar are over...at, least those smart enough to do a bit a research first.
You know what they say, fool me once....
You do realize the Huisun speed domes are MORE EXPENSIVE than Dahua, right?