VIVOTEK
User's Manual - 185
NAME VALUE
Default SECURITY
(get/set)
DESCRIPTION
effectivepixel <WxH> 1280x720 0/7 Thevisibleareaoffullsceneinthisvideomode.
Theunitispixelinsource.
*Thisvaluemust<="capability_videoin_c<n>_maxsize"
*If"effectivepixel"<"capabi l i ty_videoin_c<n>_maxsize",
thenthevisibleareaislo catedatthecenteroffullscene.
outputsize <WxH> 1280x720 0/7 Theoutputsizeofsource,equaltothecapt uredsizeby
device,inthisvideomode.The unitispixel.
Thisvalueisusedasabasiccoordinatesystemformany
features,likeePTZ,privacymask,motion,etc.
*Source(mostforimagesensor)mayperformscaleor
binning,etconimagedata,andoutputdatawithsmaller
size.Thisparameterisdesignedtorepresent this.
binning 0,1,3 0 0/7 Indicatebinningisu sedornotinthisvideomode.
0:Nobinning
1:2x2binning
3:3x3binning
*Binningisatechnologytoincreaselightsensitivityby
combiningmultiplepixels toone.Thedrawbackis
reduced resolution.Wedesignthisparametertodisclose
thisinformation.
nresolution <Positi
ve
Integer
>
4 0/7 Howmanyresolutionoptionsinthisvideomode.
resolution Alistof
<WxH>
176x144,38
4x216,640x
360,1280x7
20
0/7
Resolutionoptionsinthisvideomode.
Thelastoneisthemaximumresolutioninthisvideo
mode.
*Theelementnumberisdefinedas"nresolution"inthis
group.