User's Manual

Chapter 4 — Use the Camera
CN51 Mobile Computer User Manual 71
Conversion
threshold
• Very dark (default)
• Dark
• Normal
• Bright
• Very bright
Contrast
enhancement
• None (default)
• Photo
• Black on white
• White on black
Text
enhancement
• None
• Low
• Medium (default)
• High
Noise
reduction
Sets the noise
reduction level.
Default is 3.
Image rotation Rotates the image
counterclockwise by a
set amount.
• None (default)
• 90 degrees
• 180 degrees
• 270 degrees
Image lighting
correction
Default is disabled.
Document file
name
Name for the
document image file.
Default is doc_$(num).
Settings Description Choices