- Hewlett-Packard Color LaserJet User Guide

http://www.hp.com/support/lj9500
82 Chapter 5 – Using color and media Rev. 1.0
Edge Control
The Edge Control setting determines how edges are rendered. Edge control has two components: adaptive halftoning and
trapping. Adaptive halftoning increases edge sharpness. Trapping reduces the effect of color-plane misregistration by
overlapping the edges of adjacent objects slightly.
Four levels of edge control are available:
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Maximum is the most aggressive trapping setting. Adaptive halftoning is on for this setting.
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Normal is the default trapping setting. Trapping is at a medium level and adaptive halftoning is on.
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Light sets trapping at a minimal level, and adaptive halftoning is on.
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Off turns off both trapping and adaptive halftoning.
RGB Color
Three values are available for the RGB Color setting:
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Default instructs the printer to interpret RGB color as sRGB. sRGB is the accepted standard for Microsoft and the
World Wide Web Consortium (www).
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Device instructs the printer to print RGB data in raw device mode. To render photographs properly with this
selection, you must manage image color in the application or operating system.
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Vivid instructs the printer to increase the color saturation in the midtones. Less colorful objects are rendered more
colorfully. This value is recommended for printing business graphics.