Op you may be expecting too much. As a dahua partner I got 5 years of little questions asked warranty on hardware. To date I’ve sold, serviced/warrantied $5.6 million in their products and have figured out how to do/fix things their engineers couldn’t help with. I’ve never gotten so much as a free camera or even any training from them. If they care that much about me, the sad truth is they give less than a rats ass about an end user.
That being said, a lot of the people here know way more than me about optics and configuration of cams for low light. As mentioned above people like me are just doing turn key systems for commercial with extremely well lit areas.
Thanks for your real-world experiences and perspectives as a Dahua partner, that mirrors what others have indicated in the past is their business model.
I suspect you would say the Dahua "users" here (us folks getting Dahua cams from 3rd party vendors) push these cameras farther than authorized Dahua end users and we probably have way more questions than you get as well! Sounds like you only get the warranty questions and the few "why is my camera offline" type stuff. Basically a lot similar to my neighbor's experiences installing these in commercial locations.
To the OP, here was a simple request that we collectively have made to Dahua and has gone up thru Empiretech - probably one of Dahua's most respected 3rd party resellers (which is different than authorized partner).
One flaw with these cameras were that you could not switch day and night profile based on available light.
Sure they had a day/night radio button, but all that did was use one setting for day and night and simply switched from color to infrared -B/W based on light.
Works well for commercial buildings with a lot of light, but just not enough light to run in color.
Works poorly for a home with little outside light. It would switch to infrared but would be running unrealistic daytime shutter speeds and other settings.
Years and years of this request went on with no change by Dahua. Why do they need to change what works for their end user.
So a member here created this utility in 2017 that uses your location's sunrise and sunset times to change the profile from day to night. Finally in 2023 Dahua started to release camera lines that the day/night radio button works as you would expect it to. But they never incorporated a sunrise/sunset option into their models.
Meanwhile, this same member also created a free viewing platform for Blue Iris that the owner of BI then incorporated into BI. So while BI still has a paid app version, most here stick with the free version. For either one, you do need to have a licensed version of BI running on Windows though.
BI is a one-person operation and does a wonderful job of listening to their clients and incorporating as much as he possibly can into releases of the program. His "NVR" is primarily for home-owner tinkerers and he has to keep them and will incorporate as many suggestions as he can.
Dahua Partners like Underhill on the other hand, doesn't get "why is this image not as good at night" or "why doesn't this feature of the NVR work like it says" from their clients. And they are able to meet expectations selling to the clients they want to sell to.
Doesn't make it right, but two businesses each using a model that works for them.
Ferrari could sell a lot more cars if they made them cheaper, but that would bring a whole new set of issues to them that they don't have now.
