help for Hikvision IR LEDs faulty (5 faulty leds)

Discussion in 'Hikvision' started by dixibru, Jan 13, 2019.

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  1. dixibru

    dixibru n3wb

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    Hi guys, I disassembled the minidome camera DS2CD2112F-IW because the light IR does not work. I have tested with multimeter all IR leds and I found 5 faulty leds. Other 25 leds are good. Where I find it the replacement leds? IMG_20190106_100655092.jpg IMG_20190106_100631294.jpg
    what are the characteristics? voltage and wavelength?
    Thanks for your suggestion.

    Bruno
     
  2. alastairstevenson

    alastairstevenson Staff Member

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    I've replaced IR LEDs in Hikvision cameras with some from an old partially-working cheap IR illuminator I still had lying around.
    But the individual LEDs are readily available on the likes of eBay.

    The voltage is fixed by the technology - and the standard wavelength is 850nm.
     
  3. dixibru

    dixibru n3wb

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    Hi, yes I view ebay (also Rs online) but I have a doubt for Viewing Angle degrees, projection angle,Radiant Intensity....I would not damage the leds crown!