QMS 2425 Specifications download pdf (Page 120)

&URZQ&RS\

&RQILJXUDWLRQ

406785%2 3ULQ W6\VWHP2SWLRQV

*UD\6FDOH$GMXVW

%LQDU\$ GMXVW7KUHVKROG

Menu Copier Menu/Copy Mode/Custom Config/GrayScale Adjust

Purpose Allows you to specify whether gamma correction is used.

Choices None and Photographic

Notes None—If this is selected, then data from scanner is directly

printed. This provides better quality for copying photocopies.

Photographic—This option provides a gamma table

adjustment for the image. This should be used if you are

copying photographs.

Menu Copier Menu/Copy Mode/Custom Config/Binary Adjust/

Threshold

Purpose Allows you to adjust the brightness for Binary B/W mode.

Choices There are 15 levels of threshold available. Each level changes

the threshold slightly.

Notes Use the Previous key to move the message-window cursor

from the center (the default position) towards the left to a

Darker (less bright) setting, or use the Next key to move the

cursor towards the right to a Lighter (brighter) setting.

Increasing the threshold makes light and dark areas in the

halftone appear lighter, while decreasing the threshold makes

light and dark areas appear darker.

Each increment of change is significant in output quality.

Therefore, we recommend that you change the setting by only

one level, print out a test copy, and then determine if further

modification to the contrast is necessary.

1 2 ... 115 116 117 118 119 120 121 122 123 124 125 ... 227 228

No comments

QMS 2425 Specifications Page 120