Canon IMAGEFORMULA DR-2020U - Manual (Page 57)

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 ✓ ✓ — —