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M32–LVENetworkCameraSeries
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XBitrate
YTime
Maximumbitrate(MBR)
Themaximumbitrateoptionallowsyoutosetatargetbitratevaluetobeabletohandlesystembitratelimitations.Tokeepthe
instantaneousbitratebelowthespeciedtargetbitrate,theremaybeadecreaseinimagequalityortheframeratemaydecrease.
Youhavetheoptiontoprioritizeeitherimagequalityorframerate.Itisrecommendedtocongurethetargetbitratehigherthanthe
expectedbitratetohavemarginsforadditionalcomplexitythatneedstobecaptured.
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XBitrate
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ATargetbitrate
Averagebitrate(ABR)
Withaveragebitrate,thebitrateisautomaticallyadjustedoveralongertimescaletomeetthespeciedtargetandprovidethebest
qualityonthevideostreambasedonavailablestorage.Bitrateishigherinsceneswithactivities,comparedtostaticscenes.The
probabilityofgettingbetterimagequalitywhendesiredishigherwhenusingtheaveragebitrateoption.Theaveragebitrateoption
allowsyoutodenethetotalstoragerequiredtostorethevideostreamforaspeciedamountoftime(retentiontime)whenimage
qualityisadjustedtomeetthespeciedtargetbitrate.Specifytheaveragebitratesettingsinoneofthefollowingways:
•Setthetargetbitrateandtheretentiontimetocalculatetheestimatedstorageneed.
•Usethetargetbitratecalculatortocalculatetheaveragebitrate,basedonavailablestorageanddesiredretentiontime.
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