Canon imageFORMULA DR-2020U Universal Workgroup Scanner User Manual - Page 57

Mode-Dependent Function Limitations, Brightness] tab, Image processing] tab

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Mode-Dependent Function Limitations Depending on the [Mode] setting selected in the [Basic] tab, some of the settings in each of the driver tabs may be disabled as follows. [Brightness] tab ✓ : Available for setting - : Not available for setting Scanning Mode Black and White Error Diffusion Advanced Text Enhancement Advanced Text Enhancement II 256-level Gray 24-bit Color Contrast Enable Back Side Brightness Enable Back Side Contrast [Image processing] tab ✓ : Available for setting - : Not available for setting Scanning Mode Black and White Error Diffusion Advanced Text Enhancement Advanced Text Enhancement II 256-level Gray 24-bit Color Edge Emphasis Color Smoothing Reverse Image (TWAIN driver only) Color Drop-Out 57

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57
Mode-Dependent Function Limitations
Depending on the [Mode] setting selected in the [Basic] tab, some of the settings in each of the driver tabs may be disabled as follows.
[Brightness] tab
✓
: Available for setting
— : Not available for setting
[Image processing] tab
✓
: Available for setting
— : Not available for setting
Scanning Mode
Contrast
Enable Back Side Brightness
Enable Back Side Contrast
Black and White
✓
✓
✓
Error Diffusion
✓
✓
✓
Advanced Text Enhancement
—
—
—
Advanced Text Enhancement II
✓
—
—
256-level Gray
✓
✓
✓
24-bit Color
✓
✓
✓
Scanning Mode
Edge Emphasis
Color Smoothing
Reverse Image
(TWAIN driver only)
Color Drop-Out
Black and White
✓
—
✓
✓
Error Diffusion
✓
—
✓
✓
Advanced Text Enhancement
✓
—
✓
✓
Advanced Text Enhancement II
—
—
✓
✓
256-level Gray
✓
—
—
✓
24-bit Color
✓
✓
—
—