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VIVOTEK
282 - User's Manual
effectivepixel <WxH> 0/7 The visible area of full scene in this video
mode.
The unit is pixel in source.
* If
"effectivepixel"<"capability_videoin_c<0~(n-
1)>_maxsize", then the visible area is located
at the center of full scene.
outputsize <WxH> 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 0/7 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.
T
he drawback is reduced resolution. We design
this parameter to disclose this information.
nresolution <positive integer> 0/7 How many resolution options in this video
mode.
resolution A list of <WxH> 0/7 Resolution options in this video mode.
T
he last one is the maximum resolution in this
video mode.
* The element number is defined as
"nresolution" in this group.
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