6. Appendices

Options

This section describes options that are sold separately.

Image Processing Unit Type A

Note

The Image Processing Unit Type A is an option.

If this option is used, the following image processing features become possible:

Dynamic Threshold

This function automatically determines a suitable threshold value on the basis of the brightness of the original, and converts the scanned image to binary data.

Limitation

During double-sided scanning, this function is valid only for the front side of the original.

Auto Photo/Letter

This function automatically identifies the text portions of an original and the photographic portions, and scans each in a suitable scan mode.

Limitation

During double-sided scanning, this function is valid only for the front side of the original.

Document Size Detection

This function automatically detects the width of an original, and sends the information to the host computer.

Section Area

This function selects an area within an original and sets scanning conditions for that area.

Limitation

During double-sided scanning, this function is valid only for the front side of the original.

For details on installing the Image Processing Unit Type A, refer to the supplement, “Setting up the Image Processing Unit Type A.”

Red Lamp Unit Type A

Note

The Red Lamp Unit Type A is an option. The Red Lamp Unit Type A can be used to eliminate red elements, such as marker or red pen. To install or replace the Red Lamp Unit Type A, contact your dealer or a service center.

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Ricoh IS450 operating instructions Options, Image Processing Unit Type a, Red Lamp Unit Type a