Axis 02051-001~EOL Axis Q1615 Mk III User Manual

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AXISQ1615MkIIINetworkCamera

Additionalsettings

Bitratecontrol

Withbitratecontrol,youcanmanagethebandwidthconsumptionofyourvideostream.

Variablebitrate(VBR)

Withvariablebitrate,thebandwidthconsumptionvariesbasedonthelevelofactivityinthescene.Themoreactivityinthescene,

themorebandwidthyouneed.Youareguaranteedconstantimagequalitybutitrequiresstoragemargins.

Maximumbitrate(MBR)

Withmaximumbitrate,youcansetatargetbitratetohandlebitratelimitationsinyoursystem.Youmayseeadeclineinimage

qualityorframeratewhentheinstantaneousbitrateiskeptbelowthespeciedtargetbitrate.Youcanchoosetoeitherprioritize

imagequalityorframerate.Werecommendthatyoucongurethetargetbitratetoahighervaluethantheexpectedbitrate.This

givesyouamarginforadditionalcomplexitythatneedstobecaptured.

Targetbitrate

Averagebitrate(ABR)

Withaveragebitrate,thebitrateisautomaticallyadjustedoveralongertimescale.Thisissoyoucanmeetthespeciedtargetand

providethebestvideoqualitybasedonyouravailablestorage.Bitrateishigherinsceneswithalotofactivity,comparedtostatic

scenes.Youaremorelikelytogetbetterimagequalitywhenneededwhenusingtheaveragebitrateoption.Youcandenethetotal

storagerequiredtostorethevideostreamforaspeciedamountoftime(retentiontime)whenimagequalityisadjustedtomeetthe

speciedtargetbitrate.Specifytheaveragebitratesettingsinoneofthefollowingways:

•Tocalculatetheestimatedstorageneed,setthetargetbitrateandtheretentiontime.

•Tocalculatetheaveragebitrate,basedonavailablestorageandrequiredretentiontime,usethetargetbitratecalculator.

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Axis 02051-001~EOL Q1615 MK III 2MP Network Box Camera 02051-001