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  1. 17th Mar 2008 13:33 #1
    paulosfilho
    paulosfilho is offline
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    Mar 2008
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    Brazil
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    Sires,

    I need to know why analogic security cams (even the most cheap ones) can capture images correctly under any illumination condition (even under sun light) while USB web cams, even the most expensive ones, become completely obfuscated under sunlight conditions.

    I am developing a System to be used under variable lighting conditions and I need a USB cam that adapt itself to variable illumination, like the security cams.

    If I cannot use a USB cam, how can I connect a annalogic security cam to a PC using the USB port to solve my problem?

    Thanks in advance.

    Paulo Silva Filho.
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  2. 17th Mar 2008 14:00 #2
    SLK001
    SLK001 is offline
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    May 2001
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    United States
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    Adjustable iris (or automatic exposure control)?
    ICBM target coordinates:
    26° 14' 10.16"N -- 80° 16' 0.91"W
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