3820 UG.book - Finn-ID

Centering WindowUse the centering feature to narrow the scanner’s field of view so the scannerreads only the bar code you want. When centering is turned on, the scanner onlyreads codes that intersect or are contained within the centering window you setup. At least part of a bar code must be within the window to be decoded or outputby the scanner.To change the left or right edge of the centering window, scan Centering On, thenscan one of the following bar codes. Then scan the percent you want to shift thecentering window using digits on the inside back cover of this manual. ScanSave. Default Centering = 40% for Left, 60% for Right.Centering On* Centering OffLeft of Centering WindowRight of Centering WindowThe figure below illustrates the percentage range from 1 to 100%.10%20%30%40% 60%70%80%90%0% 100%2020/3820 User’s Guide 3 - 7