Web hosting Glossary

Definitions of ansi lumen:

• The standard of measuring brightness of a display device made by American National Standards Institute. The measurement represents the average value of 9 points on the projected screen image.
  www.coleprojectors.com/glossary.shtml
• A unit of measurement of projector brightness, calibrated and clarified by the American National Standards Institute.
  www.qeiicc.co.uk/organising_an_event/av/glossary

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