Recent content by PTZControllerSA

  1. P

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

    How do I make the "speed" or "step" save at the slow speed? Every time I switch to a new page, it goes back to the default.
  2. P

    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...
  3. P

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

    So, just to understand the algorithm, when DNR is high, the picture is just so smooth, the autofocus algorithm struggles to find sharp edges? And when the speed is high, it is more likely to overshoot past the right focal point, and therefore, it will struggle to find the focal point? Thanks again!
  4. P

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

    Ah, ok I see it. It was on the middle point. So I've changed it to slow: I've also reduced the DNRs to a much lower level. Anything lower than that, it's very grainy. Should I do semi-auto? Or, what does that mean? But, it's actually a lot better already!! Auto focus is working a lot...
  5. P

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

    What's 1 step instead of 20? Where do I change this? Here's an example of when I saved the preset: Then 2 nights later:
  6. P

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

    Hi, Yip, I saved it at night, and I have 2 presets per location, one at day light and other at night.
  7. 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
See more
Top Bottom