Avision iVina_FB1210U - Manual (Page 21)

FB1210U User’s Manual 21
4.1.2 SELECTING A PROPER IMAGE TYPE
1. Image Type
Please see following table for a
choice of an ideal image type.
Black & White
Choose B&W if your original contains only B&W text,
pencil or ink sketch.
Halftone Halftones are reproduction of image that gives the
illusion gray. An example of halftone imaged would
be the pictures you see in newspapers.
8-bit Gray 8-bit Gray images contain actual shades of gray.
16-bit Grayscale Choose 16-bit Grayscale if you need to scan a B&W
photo.
8-bit Color 8-bit Color image provides 256 levels of color hues.
24-bit Color Choose 24-bit Color if you wish to scan a color
image.
48-bit Color 48-bit Color reproduces your photo with more subtle
gradations of color yet it requires twice the disk
space of that of 24-bit Color.
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