Understanding EPSON TWAIN Features

Auto Exposure

Click the Auto Exposure button on the Manual mode window to automatically optimize the exposure for an image. The Gamma, Highlight and Shadow settings in the Image Controls dialog box are automatically set.

Note:
  • The Auto Exposure button appears dimmed and is not available when Pixel Depth is set to Black & White and Auto Area Segmentation is not selected in the Image Type dialog box.
  • The Auto Exposure feature is automatically activated when scanning from the Full Auto mode.


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