Kyocera KM-6030 PRESCRIBE Commands Command Reference Manual Rev 4.8 - Page 165

LGHT LGHT - adjust LiGHTness COLOR Format LGHT mode, degree; Parameters mode: mode of lightness adjustment: 0 = gamma control 1 = contrast control degree: degree of saturation level: number from -10 to 10 (Default is 0) Function The LGHT command controls lightness and darkness balance based on the specified parameters. The gamma and contrast can be set independently of each other. In gamma control mode, the color bars below represent the lightness gamma variation using hue R as an example. The top color bar represents the default lightness variation (γ = 1.0) with its median indicated by the symbol. The left side represents the lower lightness range and the right side the higher lightness range. The middle color bar is an example lightness balance made brighter (set to γ > 1.0). The bottom color bar is an example lightness balance made darker (set to γ < 1.0). Default lightness gamma Lightness balance made brighter Lightness balance made darker Varying the lightness gamma allows the lightness of the image to vary. (You can achieve lightness variation, such as making dark images brighter by reducing low lightness areas, for example.) In contrast control mode, the color bars below represent lightness contrast variations using hue R as an example. The top color bar represents the default contrast variation with its median indicated by the symbol. The left side represents the lower lightness range and the right side the higher lightness range. The middle color bar is an example application of strong contrast to the top bar. The bottom color bar is an example application of weak contrast to the top bar. 155