Vivotek FD8131 user manual Video input preview, Image setting per channel, Group videoinpreview

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7.9 video input preview

The temporary settings for video preview

Group: videoinpreview

NAME		VALUE		DEFAULT		SECURITY	DESCRIPTION
						(get/set)
enableblc		<boolean>	0		4/4		Preview of enable backlight
							compensation.
agc	0~2		1		4/4		Preview of set auto gain control
							to normal level or MAX level.
							0->normal,
							1->max
exposurelevel	0~12		6		4/4		Preview of exposure level
whitebalance	0~1		0		4/4		0: auto tracking white balance
							1: white balance control
enableblc	0~1		0		4/4		Enable backlight compensation

7.10 image setting per channel

Group: image_c<0~(n-1)>for n channel products

NAME		VALUE		DEFAULT		SECURITY		DESCRIPTION
						(get/set)
brightness	-5 ~ 5		-5		4/4			Adjust brightness of
								image according to
								mode settings.
contrast	-5 ~ 5		0		4/4			Adjust contrast of image
								according to mode
								settings.
saturationpercent	0~100		50		4/4			Adjust saturation of image
								by percentage.
								Less 0 <-> 100 More
								saturation
sharpnesspercent	0~100		50		4/4			Adjust sharpness of image
								by percentage.
								Softer 0 <-> 100 Sharper
mode		preview,		N/A	7/4			Preview => Apply the
		restore,						parameters of image
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136 - User's Manual