Auto Card Feeder – Automatically feed cards (AFC) during a scanning session
All Cards – This enabled option and AFC option to scan all cards in a single scan session.
Number of cards edit box – When AFC is enabled and all card option is disabled, use this area
to enter a number of cards that will be feed in a single scanning session.
Brightness & Contrast Controls
This se
u
as detail
below. Please note that when using the slider bars you may notice some slight lag or resistance
-- this
scanner
Automatic
and apply
brightness will assume an original of normal exposure.
Brightness
– Changing this value will cause the scanned image to appear lighter or darker.
When automatic brightness (AB) is selected this value will work as a small adjustment to
the brightness applied by the AB function and the slider can be set between 0 and 30. When
AB is not selected this value will apply an absolute brightness based on a setting between 0
and 90.
In grayscale a lower brightness setting will resu
ach pixel being given a va e closer
to white w
each
When scanning with Image Type set for black and white, a low brightness setting will
cause the
brightness
ote that all Brightness and
Contrast controls are applied prior to any Halftone or Photo settings. Brightness settings
can be adjusted using the front panel Auto, Darker and Lighter buttons.
t of controls allows sers to change the composition of the scanned image
ed
is normal and is due to the bi-directional communication between the driver and
.
Brightness
– Check this box if you wish to have the scanner perform a prescan
an appropriate brightness setting based on the detected original. Automatic
lt in e
lu
hile a higher setting will cause
pixel to be given a value closer to black.
threshold process to result in more pixels being set to white while a higher
will result in more pixels being set to black. Please n
G/S Auto Brightness of 7
G/S Auto Brightness of 15
G/S Auto Brightness of 22
ser to the median (gray)
hile a high contrast setting will result in each pixel being set to a value closer to its
Contrast
– The contrast settings extend from 0 to 14. Changing these settings will cause
the scanned image to either increase or decrease the range between dark and light areas. A
ow contrast setting will result in each pixel being set to a value clo
l
w
Summary of Contents for MS 2000
Page 52: ......
