Canon imageCLASS MF5730 Software Manual page 55

NOTE
In the case where several gamma values are provided for one option, to obtain
better results select the higher gamma value if the printed image is lighter than
that of the monitor.
If the monitor is set to a custom setting, it is difficult to produce printed output
similar to the color of the monitor when performing matching.
[Gamma] Specifies the gamma correction value when the Gamma Adjustment is
selected in the Matching Mode box.
The brightness of the document printout can be adjusted without losing
the brightest and darkest portion of the document.
This option is useful when the printout result is brighter than the original
image (for example, a photograph before scanning or graphics
displayed on the monitor), or when you want to intentionally change the
brightness of the output.
Four gamma correction values are provided. The larger the value, the
darker the printout is.
1.0
1.4 Default value
1.8
2.2
[Restore Defaults] Resets all the current settings to their default values.
Windows 98/Me Properties
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