Canon on Wednesday released two multimedia projectors designed for extremely bright rooms and large environments: the REALiS SX7 and X700 both run on enhanced liquid-crystal-on-silicon (LCoS) systems that boost their brightness as high as 4,000 lumens, nearly twice that of most projectors and enough to work in almost any lighting condition. The improvement also has a particular benefit for the top-end SX7, Canon adds; the device is accurate enough to match Adobe RGB and sRGB color output, making it ideal for image editors or viewers who insist on an accurate picture. Lamps in both of the projectares are now much more durable and lasts about 3,000 hours in normal use — about 50 percent more than earlier versions.

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