Axis M20 Series - Learn more; View Area; Capture Modes

AXISM20BulletCameraSeries
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Viewarea
Aviewareaisacroppedpartofthefullview.Youcanstreamandstoreviewareasinsteadofthefullviewtominimizebandwidth
andstorageneeds.IfyouenablePTZforaviewarea,youcanpan,tiltandzoomwithinit.Byusingviewareasyoucanremoveparts
ofthefullview,forexample,thesky.
Whenyousetupaviewarea,werecommendyoutosetthevideostreamresolutiontothesamesizeasorsmallerthantheviewarea
size.Ifyousetthevideostreamresolutionlargerthantheviewareasizeitimpliesdigitallyscaledupvideoaftersensorcapture,
whichrequiresmorebandwidthwithoutaddingimageinformation.
Capturemodes
Acapturemodeisapresetcongurationthatdeneshowthecamerawillcaptureimages.Thecapturemodesettingcanaffectthe
camera’seldofviewandaspectratio.Theshutterspeedcanalsobeaffected,whichinturnwillaffectthelightsensitivity.
Thelowerresolutioncapturemodemaybesampledfromtheoriginalresolution,oritmaybecroppedoutfromtheoriginal,in
whichcasetheeldofviewmayalsobeaffected.
Theimageshowshowtheeldofviewandaspectratiocanchangebetweentwodifferentcapturemodes.
Thecapturemodetochoosedependsontherequirementsfortheframerateandresolutionforthespecicsurveillancesetup.For
specicationsaboutavailablecapturemodes,seetheproduct’sdatasheetataxis.com.
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