Pixel Sub-Sampling

Serial Cmd:	<K255,index,shutter speed,gain,sub-sampling,row pointer,column pointer,row depth,column width,threshold mode,fixed threshold value,processing mode,narrow margins,background color,symbology type>
Default:	Disabled
Options:	0 = Disabled	1 = 4:1	2 = 16:1

Important: Sub-sampling has no effect when the Image Dimension mode is configured as Region of Interest in the Database Mode command. This is because the Window of Interest camera settings are determined by the software based on the Region of Interest setup. There is no benefit to sub-sampling to increase processing speed when ROI is configured, because the frame size would need to be increased to make sub-sampling possible.