1.4 How to Use Scanner Drivers

[Gamma] Tab

Pattern

Specifies how to correct Gamma. You can select a pattern from [Normal], [Soft], [Sharp], [Custom], [Download] and [Bright].

Custom Properties

You can specify custom properties (Gamma, Brightness, Contrast, Shadow, and Highlight) only when you select [Custom] as a Gamma pattern. Type in a numerical value in each box or click the forward/backward arrows to increase/decrease the numerical value. Of those items, [Shadow] and [Highlight] can be specified only when a Color or Grayscale setting is selected under [Mode].

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OPERATIONS SCANNER BASIC

fi-5530C2 Image Scanner Operator’s Guide

 

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