Operation Manual

2-30 Understanding EPSON TWAIN Pro Features
Auto Exposure
Click the Auto Exposure button on the Preview 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 the Pixel Depth is set to Black & White and AAS is not
selected
in the Image Type dialog box.
❏ The Auto Exposure feature is automatically activated when
scanning without previewing.
Image Controls