Set output resolution
To keep file size small, shorten printing time, and use less memory, use the lowest possible output resolution setting for an image of a picture.
The output resolution for the image in the selection area is set in the Output Resolution tool.
The Output Resolution tool is active for these output types:
■True Color
■Grayscale
■256 Color Web Palette
■256 Color System Palette
■256 Color Optimized Palette
■Black & White Bitmap (raster)
1 From the Tools menu, select Output Resolution.
The Output Resolution tool appears (see page 27).
2Read the following sections before you change the
value for output resolution in the Output Resolution tool.
The output resolution setting displayed in the Output Resolution tool will be applied to the final scan.
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Resolution settings for photographs
Follow these guidelines to set output resolution for color or black and white photographs.
■Use 75 as the output resolution setting when:
•you plan to display the image on a monitor in a Web page
•the output type is 256 Color Web Palette, 256 Color System Palette, 256 Color Optimized Palette, or Grayscale
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For Web page images, higher resolution does not improve image quality, but does increase the number of bytes required to store the image.
■Use 100 as the output resolution setting when:
•you plan to print the image on a 300 DPI printer
•the output type is True Color, 256 Color Optimized Palette, or Grayscale
■Use 150 as the output resolution setting when:
•you plan to print the image on the
HP PhotoSmart printer or a 600 DPI printer
Index | ➮ ➮HP PrecisionScan Pro User’s Guide 83 |
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