jueves, 12 de noviembre de 2015

Optoma HD25-LV lumens and contrast ratio test review

The present study evaluates a production unit of the Optoma HD25-LV projector. Illuminance and contrast ratio measurements were performed on this system according to IEC 61947-1:2002.

The projector excluded the screen produces light output (illuminance) of 2037 ANSI lumens at 1080p and contrast ratio of 331:1