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    Are Hot Pixels Fixable? How to?

    Hi, Have 2 PTZ set up. One is 3 months old, the other, around 3 weeks or so. Same model. Dahua - DH-SD6CE225DB-HNY 2MP 25x Startlight IR Network PTZ Camera Every evening, even before IR mode switches on, but definitely as the sun begins to set, I start seeing these white pixels. They are in...
  2. P

    PTZ IR Mode On Manual Focus Doesn't Remember Focus Point

    Hi, I have around 40 presets at night 100m+ away. I have saved the preset when the picture was in focus. However, every night, it is out of focus again. Not terribly out of focus, but the picture is not sharp. And if I set it to auto focus, it goes WAY out of focus. What do you suggest? I'm...
    • PTZControllerSA
    • Thread
    • auto focus focus out of focus ptz focus
    • Replies: 11
    • Forum: Dahua
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