HP 7400C Series User Manual

Page 61

Scanner tab options

The Scanner tab of the Preferences dialog box controls these
options.

Preview scan when HP Scanning Software button is pushed

When selected, a preview of the scan appears when you press the
HP Scanning Software button on the scanner. When cleared, the
software starts, but the scanner does not scan. You will start a scan
from the HP PrecisionScan Pro software.

Best Quality Scaling

When selected, the highest quality scaling is applied to the final scan.
When cleared, normal quality scaling is applied, making scanning
faster.

Best Quality Sharpening

When selected, the highest quality sharpening is applied to the final
scan. When cleared, normal quality sharpening is applied, making
scanning faster.

Maximum Pixel Depth

When selected, the largest pixel bit depth is acquired from the scanner
to produce the highest quality image. When cleared, less image data is
processed, making scanning faster.

Noise Reduction

When selected, reduces the noise in the image caused by the scanner.
When cleared, noise reduction is not applied, making scanning faster.

Descreening

When selected, a screened background image (such as a watermark)
will be removed from the final scan. When cleared, any background
image (such as a watermark) will be scanned as part of the image in
the final scan.

sRGB Profile (Gamma 2.2)

When selected, the software uses the RGB profile from the screen to
create the color in the final scan. This profile is also known as
Gamma 2.2.

Note:

Because Macintosh computers ship with Gamma 1.8,
this option is not selected by default. When using this
option, be sure to select sRGB in your monitor settings.

Enable Scan Another Page Dialog

When selected, a dialog box appears during final scanning that asks
you if there are more pages of this item to scan. When cleared, the
scanner assumes each job is only one page. Applies only to PDF, text,
and RTF formats.