Vivotek M, SD8364E user manual Effectivepixel WxH 1920x1080

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Group: capability_videoin_c<n>_mode<m>,

n denotes the channel index, with a range from 0 to one less than the value of“capability_nvideoin”;

m denotes the stream index, with a range from 0 to one less than the value of "capability_nmediastream".

			Default		SECURITY
NAME		VALUE				DESCRIPTION
					(get/set)
effectivepixel		<WxH>	1920x1080	0/7			The visible area of full scene in this video mode.
						The unit is pixel in source.
							* This value must <=
						"capability_videoin_c<n>_maxsize"
						* If
						"effectivepixel"<"capability_videoin_c<n>_max
						size", then the visible area is located at the
							center of full scene.
outputsize		<WxH>	1920x1080	0/7			The output size of source, equal to the captured
							size by device, in this video mode. The unit is
						pixel.
						This value is used as a basic coordinate system
							for many features, like ePTZ, privacy mask,
							motion, etc.
						* Source (most for image sensor) may perform
							scale or binning, etc on image data, and output
							data with smaller size. This parameter is
							designed to represent this.
binning	0, 1, 3		0	0/7			Indicate binning is used or not in this video
							mode.
							0: No binning
							1: 2x2 binning
							3: 3x3 binning
							* Binning is a technology to increase light
							sensitivity by combining multiple pixels to one.
							The drawback is reduced resolution. We design

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