Axis P3268-LVE - Page 24

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AXISP32DomeCameraSeries

Thedeviceinterface

Theimagebeforeandafterithasbeenstraightened.

Stream

General

Resolution:Selecttheimageresolutionsuitableforthesurveillancescene.Ahigherresolutionincreasesbandwidthandstorage.

Framerate:Toavoidbandwidthproblemsonthenetworkorreducestoragesize,youcanlimittheframeratetoaxedamount.

Ifyouleavetheframerateatzero,theframerateiskeptatthehighestpossiblerateunderthecurrentconditions.Ahigher

frameraterequiresmorebandwidthandstoragecapacity.

Compression:Usetheslidertoadjusttheimagecompression.Highcompressionresultsinalowerbitrateandlowerimagequality.

Lowcompressionimprovestheimagequality,butusesmorebandwidthandstoragewhenyourecord.

Signedvideo:Turnontoaddthesignedvideofeaturetothevideo.Signedvideoprotectsthevideofromtamperingbyadding

cryptographicsignaturestothevideo.

H.26xencoding

Zipstream:Abitratereductiontechnology,optimizedforvideosurveillance,thatreducestheaveragebitrateinanH.264orH.265

streaminrealtime.AxisZipstreamappliesahighbitrateinsceneswheretherearemultipleregionsofinterest,forexamplein

sceneswithmovingobjects.Whenthesceneismorestatic,Zipstreamappliesalowerbitrate,andtherebyreducestherequired

storage.Tolearnmore,seeReducingthebitratewithAxisZipstream

Selectthedesiredlevelofbitratereduction:

•Off:Nobitratereduction.

•Low:Novisiblequalitydegradationinmostscenes.Thisisthedefaultoptionanditcanbeusedinalltypes

ofscenestoreducethebitrate.

•Medium:Visibleeffectsinsomescenesthroughlessnoiseandaslightlylowerlevelofdetailinregionsoflower

interest,forexamplewherethere’snomovement.

•High:Visibleeffectsinsomescenesthroughlessnoiseandalowerlevelofdetailinregionsoflowerinterest,

forexamplewherethere’snomovement.Werecommendthislevelforcloud-connecteddevicesanddevicesthat

uselocalstorage.

•Higher:Visibleeffectsinsomescenesthroughlessnoiseandalowerlevelofdetailinregionsoflowerinterest,

forexamplewherethere’snomovement.

•Extreme:Visibleeffectsinmostscenes.Thebitrateisoptimizedforsmallestpossiblestorage.

DynamicFPS(framespersecond):Turnontoallowthebandwidthtovarybasedonthelevelofactivityinthescene.More

activityrequiresmorebandwidth.

Lowerlimit

:Enteravaluetoadjusttheframeratebetweenminimalfpsandthestreamdefaultfpsbasedonscene

motion.Werecommendyoutouselowerlimitinsceneswithverylittlemotion,wherethefpscoulddropto1orlower.

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