Ricoh Type 480 appendix When Using as a Network Twain Scanner, Limitation

Models: Type 480

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Appendix

When Using as a Network TWAIN Scanner

The maximum resolution available for scanning is determined by the original's horizontal measurement (width). For example, the width of an A0 ⋅ 2 original is 841mm (33.2"). Since this is the same as an A0 original, both A0 ⋅ 2 and A0 orig- inals can be scanned at the same maximum resolution of 600 dpi.

Originals of any vertical length can be scanned at up to 1200 dpi resolution.

The maximum available scanning resolution for each original size is shown be- low:

Limitation

Large originals require more memory. Increase available memory by closing other applications before scanning large originals.

Reference

To specify the scanning area or resolution when using the machine as a net- work TWAIN scanner, see TWAIN Driver Help.

 

 

 

Horizontal measurements

Maximum Resolution (dpi)

 

 

 

(width) mm (inches)

 

 

 

 

 

 

 

 

 

Maximum

914

(36.0)

600

 

 

 

 

 

 

 

 

A0 ⋅ 2

841

(33.2)

652

 

 

 

 

 

 

 

 

A1 ⋅ 2

594

(23.4)

923

 

 

 

 

 

 

 

 

A0

841

(33.2)

652

 

 

 

 

 

 

 

 

A1

594

(23.4)

923

 

 

 

 

 

 

 

 

A2

420

(16.6)

1200

 

 

 

 

 

 

 

 

A3

297

(11.7)

1200

 

 

 

 

 

 

 

 

36 ⋅ 44

914

(36.0)

600

 

 

 

 

 

 

 

 

Engineering E

864

(34.0)

635

 

 

 

 

 

 

 

 

30 ⋅ 42

762

(30.0)

720

10

 

 

 

 

 

 

Architecture E

610

(24.0)

899

 

 

 

 

 

 

 

 

Engineering D

559

(22.0)

981

 

 

 

 

 

 

 

 

Architecture C

457

(18.0)

1200

 

 

 

 

 

 

 

 

Engineering C

432

(17.0)

1200

 

 

 

 

 

 

 

Architecture A

229 (9.0)

1200

 

 

 

 

 

 

 

 

Double letter

280

(11.0)

1200

 

 

 

 

 

 

 

 

Legal

216

(8.5)

1200

 

 

 

 

 

 

 

 

Letter

280

(11.0)

1200

 

 

 

 

 

 

 

 

Half letter

140

(5.5)

1200

 

 

 

 

 

 

108

Page 116
Image 116
Ricoh Type 480 appendix When Using as a Network Twain Scanner, Limitation