When Using as a TWAIN Scanner
This section explains the relationship between resolution and scan size when using the machine as a TWAIN scanner.
To specify the scan area or resolution on the machine you are using as a network TWAIN scanner directly, see the TWAIN driver Help.
Certain original types and resolution settings can reduce scanning quality.
If [Binary(Text)], [Binary(Photo)], [Gray Scale], [8 Colors], or [8 Colors(Photo)] is selected in [Col./Grad.:]
The scan size determines the maximum possible resolution.
Refer to the table below for the maximum resolution available for each scan size.
Scan size |
Maximum resolution (dpi) |
|---|---|
A3, 11×17, B4 |
600 |
Legal (81/2×14), 81/2×13 |
700 |
A4, Letter (81/2×11) |
800 |
B5 |
900 |
A5, B6, A6, A7, 51/2×81/2 |
1200 |
If [16770K colors] is selected in [Col./Grad.:]
Scan size |
Maximum resolution (dpi) |
|---|---|
A3, 11×17, B4 |
400 |
Legal (81/2×14), 81/2×13 |
500 |
A4, B5, Letter (81/2×11) |
600 |
A5, 51/2×81/2 |
800 |
B6 |
900 |
A6, A7 |
1200 |
Enter A7 size directly.
A7 (74 mm/2.9 inches × 105 mm/4.1 inches)
