Epson 600 User Manual page 27

Basic Scanning
Note:
The Transparency option is
only available if the optional
EPSON Transparency Unit
(Perfection 600 TPU) is
attached to your scanner.
This option scans an image
up to 8.5 x 11 inches.
Transparency
Scan Type
If you are scanning a black and white or grayscale
image, you get improved performance by selecting the
corresponding original type.
Specify your type of original before scanning:
30 bit Color
10 bit Grayscale 10 bit Grayscale saves the scanned
1 bit Line Art
(OCR)
When you're scanning transparent
originals, such as film negatives, the
light must shine through the original
instead of reflecting off it.
If your original is a negative, see
Scanning Negatives
information.
30 bit Color (the default option) saves
the scanned object as a color image.
object as a black and white image
with shades of gray.
1 bit Line Art (OCR) saves the
scanned object as a black and white
line art image, with no gray tones.
for more
Page 20