Recent content by dan_man

  1. D

    Changing brightness automatically between day and night modes (NHD-820)

    I have a Swann NHD-820 . At night I need low brightness setting (4%) in order to get decent facial recognition without washout. During day I need brightness 50% to get good looking video. The 820 can switch automatically between day and night mode based on light levels. Does anyone know of a...