Specify the brightness to print multi-level images (gray scale).
Format
brightness=value
Value and behavior
Enter an integer or decimal within the range of 0.01 to 999 to specify the "brightness". The printed images appear brighter (whitish) overall when a value greater than "1.0" is specified, and darker (blackish) when a value less than "1.0" is specified.
Explanation
If "0.01" is specified, images are completely black.
If "999" is specified, images are completely white.
This printing option is ignored when printing two-level images (black and white only).
If this printing option is specified, the setting in "M. Brightness" on the RTIFF Menu is ignored.
This printing option may be invalid on some color data.