Lexmark CX920 User Manual page 127

Understanding the printer menus
Menu item
Color Dropout
Color Dropout
None*
Red
Green
Blue
Default Red Threshold
0–255 (128*)
Default Green Threshold
0–255 (128*)
Default Blue Threshold
0–255 (128*)
Auto Color Detect
Color Sensitivity
1–9 (5*)
Area Sensitivity
1–9 (5*)
FTP Bit Depth
1 bit*
8 bit
JPEG Quality
Best for content*
5–95
Contrast
Best for content*
0–5
Background Removal
Background Detection
Content‑based*
Fixed
Level
‑4 to 4 (0*)
Mirror Image
Off*
On
Negative Image
Off*
On
Shadow Detail
‑4 to 4 (0*)
Note: An asterisk (*) next to a value indicates the factory default setting.
Description
Specify which color to drop during scanning, and adjust the dropout setting for
that color.
Set the amount of color that the printer detects from the original document.
Note: This menu item appears only when Color is set to Auto.
Set the quality of a JPEG‑format image.
Notes:
•
5 reduces the file size, but lessens the image quality.
•
90 provides the best image quality, but produces a large file size.
Specify the contrast of the output.
Adjust the amount of background visible on a scanned image.
Note: If you want to remove the background color from the original
document, then set Background Detection to Content-based. If you want to
remove image noise from a photo, then set Background Detection to Fixed.
Create a mirror image of the original document.
Create a negative image of the original document.
Adjust the amount of shadow detail visible on a scanned image.
127