Editing Lexicon ANSI-Lumen

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'''ANSI lumens''' refers to a standardized method for measuring the brightness of projectors and [[beamers]]s. The illuminance is measured at nine points on a screen with a luxmeter. The average of the measured values multiplied by the area results in the lumen value (lux = lumen/m²).
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'''ANSI-Lumen''' bezeichnet ein genormtes Verfahren zur Messung der Helligkeit von Projektoren und [[Beamer]]n. Die Beleuchtungsstärke wird an neun Stellen auf einer Leinwand mit einem Luxmeter gemessen. Der Mittelwert der Messwerte, multipliziert mit der Fläche, ergibt den Lumen-Wert (Lux = Lumen/m²).
  
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[[Category:Encyclopedia]]
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[[Ka  tegorie:Lexikon]]

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