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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.

Note

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 and maximum resolution

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 and maximum resolution

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

Note

  • Enter A7 size directly.

    • A7 (74 mm/2.9 inches × 105 mm/4.1 inches)