Epson Perfection 610 User Manual page 53

Resolution
Use the Resolution list to select the resolution at which you wish
to scan. You can choose from 75, 150, 300, 600, 1200 and 2400 dpi.
Recommended resolutions for scanning images are as follows:
Displaying on a monitor
Printing
A resolution value greater than 600 dpi is useful if you want to
enlarge the image.
File Size
The File Size indicator only displays what the rough file size of
the scanned image will be. Changes you make in your settings or
the size of the marquee will be reflected here.
Color Management
Color Management provides two settings for controlling color
matching.
Speed:
Speed uses auto optimization functions and provides the
quickest scans.
Quality:
Quality is only available for Color Photo and uses ICM/
sRGB (for Windows) or ColorSync (for Macintosh) color
management to provide the best quality scans. If your
monitor and printer support these color management
systems, select this to obtain a quality scan.
Effect
Effect provides two options to manipulate the scanned image.
75 dpi
150 or 300 dpi
Using Your Scanner
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