Recent content by cam-da

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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello @wittaj, I have posted the videos. In the video1exp you can see the detection of the passing car not touching the line and triggering the alarm. After this error message I moved the line a little bit inwards. So far (after 24 hours) I have not received any false alarms. In the Video3exp...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello @wittaj, I was able to achieve my goal. The distributor has finally exchanged my camera for one without TIOC. It looks like the person and vehicle detection is finally working. I have only seen 2 false alarms so far: 1. once I received the push message even though the vehicle was...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Thank you very much for your answers. @duplo : Yes, you're right, I don't trust them anymore. (unfortunately I used to) I am glad that I can be in contact with you and that I have found this forum. @ vari-focal-length: I don't have the necessary knowledge to select fixed focal lengths...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello together, I went one step further. After legal threat, the distributor is “simply” ready to exchange these TIOC cameras for another (without TIOC). This thing has longed for almost two months. The distributor now offers me the camera DH-IPC-HFW3441T-Z(A)S-S2 (4MP IR Vari-focal Bullet...
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    Grizzling in the picture at WDR with Dahua camera (HDCVI coax))

    Hello @wittaj, I have found that these problems may be related to certain serial numbers. The manufacturer has installed different hardware under the same item number. Old series with manual zoom (in this hardware the problems have occurred) and newer series with the engine zoom. The cameras...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello @duplo, I have already described in my post that I have communicated my camera requests to the distributor of the Dahua products. I was even contacted by phone. I didn't ask for the TIOC functions. Extra I mentioned that no LED illuminator and no alarm LED on the camera are desired at...
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    Grizzling in the picture at WDR with Dahua camera (HDCVI coax))

    Hello community, I have a problem with some 2MB cameras. These are the HDCVI cameras (coax). After a long time (4-5 years) the images appear with a flicker. The flickering always gets worse over time. It is related to WDR. When the WDR function is deactivated, the picture is normal. As soon as...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello community, @duplo, @wittaj, I haven't been in touch for a while. My problem still exists. Now, when it is already partly clear that the distributor offered and sold me unsuitable camera, I have another problem. Although the development department of Dahua in China has already confirmed...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Currently i got feedback from R&D. ZITAT: This model of camera is from series FULL color series and cameras are dedicated to work in color mode during the day and also night. In this situation analytics AI is optimized to work in color mode with whole light/soft light (smart) during night...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello @duplo, As I have already written, the distributor's support could not help me after days. After that, Dahua support was directly busy for almost 1 week. The support also installed this new firmware Model: DH-IPC-HFW3449T1-ZAS-PV, Firmware V3.120.0000000.39.R Build:2023-09-18, which is...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hello @wittaj, I have made the recommended settings. The problem remains. The person recognition on the right and top of the picture only works about 70-80%, on the left the function is almost 0%. I have attached the video (@duplo). The recording was played with a browser so that the lines can...
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Thank you for your quick reply. Do you mean 2D NR or 3D NR or both? And why? does it affect the AI recognition? I'm just curious...:D
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Hi @wittaj, Many thanks for your feedback. I have now adjusted the camera according to @wittajs recommendations. I have also taken the screenshots and attached them. I'll test the function tonight. Many thanks for all the hints and tips.
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    Dahua TIOC camera does not recognize the IVS rule at night, original support is at a loss...

    Thank you for the information. I have already tried all that. I can also display and configure the settings and test in the SmartPSS software (this is professional software). https://us.dahuasecurity.com/product/smartpss/ https://dahuawiki.com/SmartPSS
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