starlight varifocal

  1. ermac

    Dahua IP HFW5442E-ZE vs HFW5241E-ZE

    I am looking at replacing one of my older 2mp cameras that face the street with either the 4mp HFW5442E-ZE (IPC-HFW5442E-ZE) or the 2mp HFW5241E-ZE (IPC-HFW5241E-ZE) - both with WizMind AI Between these two camera, which one performs better in low light / at night, and produces a better quality...
    • ermac
    • Thread
    • 2mp starlight 4mp starlight dahua ipc starlight starlight varifocal starlight+
    • Replies: 4
    • Forum: Dahua
  2. M

    How to change from PAL to NTSC?

    I have a 5231 turret cam, and I see that it is set to PAL and I want to change it to NTSC. Can you help me change this? Thanks, R
    • MacFun
    • Thread
    • 5231 firmware ntsc pal starlight varifocal video standard
    • Replies: 4
    • Forum: Dahua
  3. ermac

    Defog function

    Dahua cameras with defog capabilities have this function set off as the default. With cameras that support this feature, are there any known disadvantages / compromises should the defog be active?
    • ermac
    • Thread
    • defog defog fog defogging defogging ip cam starlight varifocal
    • Replies: 4
    • Forum: Dahua
  4. Fastb

    Two cams with 12mm lens, but VERY different FOV. Why?

    I had a 4MP cam with a 12mm fixed lens watching my driveway. I was pleased with the FOV, but wanted better nighttime images. I decided to change it out for a 2MP Starlight varifocal,, 2.7mm to 12mm. I figured I’d probably set it to 12mm, for an identical FOV. I mounted the Starlight in the...
    • Fastb
    • Thread
    • starlight varifocal
    • Replies: 11
    • Forum: Dahua
  5. just some dude

    1 Cam up, proposed layout, open to suggestions.

    So, my varifocals have shipped and should arrive end of week. Cat5 ran to both attics, (high ceiling between east west sides of house). Covered porch front center, couple nooks and a bump out to deal with. Total of six 3.6mm 4231 starlights ( I like the overview, and watching grass grow...
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