Controls tab

The Controls tab of the HP PrecisionScan Pro Preferences dialog box has option buttons for selecting which control range readout to use for scanning.

8-bit readout (0-255)— sets the scanner to use 8 bits of tonal resolution per color

10-bit readout (0-1023) — sets the scanner to use 10 bits of tonal resolution per color

12-bit readout (0-4095) — sets the scanner to use 12 bits of tonal resolution per color

To change settings:

1Click the option button to select it.

2Click Apply.

3Click another tab, or click OK to close the

HP PrecisionScan Pro Preferences dialog box.

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The control range sets the amount of tonal resolution per color available for correction in the Exposure Adjustment and Black & White Threshold tools. Using a larger number of bits for the control range results in greater control of compensation for exposure or threshold correction.

2

A tour of the scanning

software

Book Contents

Index

HP PrecisionScan Pro User’s Guide

47

Page 47
Image 47
HP 6200C manual Controls tab, To change settings