6-10 Scanning With the MultiPASS C635 Chapter 6Performing in HardwareSelecting the Perform in Hardware check box allows the enhancementto be performed in the MultiPASS hardware rather than in theScanTastic software.You must click the Review button each time you make a change to anenhancement to see its effect.The chief advantage of performing the enhancement in hardware is toachieve the best possible results from the MultiPASS.N If the Perform in Hardware check box is selectable, you can performthis function in the MultiPASS hardware; if it is not selectable, you needto perform the function in the software.Using Manual BalanceThe Manual Balance function allows you to set the color points yourself.This gives you precise control over the image balance, either by choosinga color from the preview or selecting a color from the standard colorwheel.❍ To choose a color from the preview image, click on the eye droppertool that indicates the balance point you wish to select. There arethree tools from which to choose.The eye dropper on the right sets the black point, the center dropper isfor mid-tones, and the left most eye dropper controls the highlight areas.Use these tools to pick an area in the preview that best represents thedarkest and lightest points.
