Epson Expression 1680 - Manual (Page 24)

2-4 Understanding EPSON TWAIN Pro Features
Selecting an Image Type
Use the Image Type list to select from a variety of predefined and
user-defined settings, or use the Image Type button to make
detailed changes to settings and to save custom settings.
Image Type list
The Image Type list provides the predefined settings described
below. There is a predefined setting to suit most image types, so
EPSON recommends using the predefined settings first. If you
later want to make fine adjustments to the Image Type setting,
use the Image Type button. See “Image Type button” on page 2-6
for details.
48-bit Color (HiFi)
48-bit colors, best quality output when scanning colored
documents
Note:
This setting is available only with certain applications, such as Adobe
®
Photoshop
®
.
24-bit Color (Std)
24-bit colors, high quality output when scanning colored
documents