Key Features1. Effective pixels are more than 99.99%.2. The average time span for the brightness of the lamp to be reduced by half; does not refer to the warranty period for the lamp. 3. This is the light output value (ANSI lumens) when [PICTURE MODE] is set to [HIGH-BRIGHT] in the menu. If any other mode is selected as [PICTURE MODE], the light output value may drop slightly. 4. Compliant with ISO2118-2012