Avision AD340GWN User Manual

User’s Manual4-9Front/Rear Auto Color Detection:Click to automatically detect and scan the front or the rear pageof your color document in color image mode. If your documentis in colors, the scanner will automatically scan the documentinto a color image. If your document is non-color, you canchoose the output to be either B&W or Gray from the Non-ColorSelection option. This option is useful when you have a mixtureof color and non-color document.Note: If you choose Front Rear Auto Color Detection, you cannot specify the image mode of your rear page and vice versas.Modes of Auto Color Detection:If [Front/Rear Auto Color Detection] is selected, its modeswill be displayed. Choice includes Normal, Ignore PaperColor. For paper with background color such as invoices,choosing [Ignore Paper Color] will automatically remove thebackground color and enhance the detection accuracy.Normal Ignore single backgroundcolor