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188 Articles and 2 related Products found for ir illumination
  • Shedding Light on Lux Ratings
    We examine whether megapixel cameras are ready for their low-lux debut and what else to look at aside from minimum lux levels. The outlook f...
    Editor / Provider: a&s International | Updated: 2012 / 2 / 7
  • Making Megapixel Cameras Shine in Low Light
    The migration to IP surveillance is driven by megapixel cameras. However, low-light performance remains an unknown, as smaller and less ligh...
    Editor / Provider: a&s International | Updated: 2012 / 2 / 7
  • Conway Cameras Watch Over Australian Prison
    UK-based manufacturer Conway Security Products have supplied a large number of their custodial corner-mounted cameras as part of a refurbish...
    Editor / Provider: Conway Security Products | Updated: 2012 / 2 / 6
  • Scaling New ‘Highs' in Security? Not So Fast…
    HD video is emerging as an alternative to analog and standard IP solutions. However, several technical issues remain for transmission, proce...
    Editor / Provider: By the Editorial Team | Updated: 2011 / 6 / 3
  • Quality Domes Hold No Viewing Limits Ⅱ
    A lens with auto back focus is essential for image quality. “For a fixed dome, what's really important is a good lens that's easy to adjust,...
    Editor / Provider: a&s International | Updated: 2011 / 3 / 25