One alternative color table per color (RGB color / CMYK color) is stored in the image controller. The alternative color table replaces the specific RGB color / CMYK color within the job with CMYK color (alternative color).
You can set the alternative colors (64 for RGB and 64 for CMYK) to the alternative color table which is in the controller. (total 128)
Use of Color Centro enables to set and adjust the alternative color table in the image controller.
Color Centro also enables to select the alternative color from the spot color. By this function, you can adopt the spot color to the alternative color as the processing of the image controller when the spot color cannot be specified by the application. When you use the spot color as the alternative color, adjust the spot color to use beforehand. For details about how to adjust the spot color, refer to Spot Color Function.
For details, refer to each of the following pages.