Axis M32-LVE Series - Page 20

AXISM32-LVENetworkCameraSeries
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Maximum Maximum
Maximum
bitrate bitrate
bitrate
(MBR) (MBR)
(MBR)
Maximumbitrateletsyousetatargetbitratetohandlebitratelimitationsinyoursystem.You
mightseeadeclineinimagequalityorframerateastheinstantaneousbitrateiskeptbelowthespeciedtargetbitrate.
Youcanchoosetoprioritizeeitherimagequalityorframerate.Werecommendthatyoucongurethetargetbitrate
toahighervaluethantheexpectedbitrate.Thisgivesyouamarginincasethereisahighlevelofactivityinthescene.
1
T arget bitrate
Average Average
Average
bitrate bitrate
bitrate
(ABR) (ABR)
(ABR)
Withaveragebitrate,thebitrateisautomaticallyadjustedoveralongerperiodoftime.Thisis
soyoucanmeetthespeciedtargetandprovidethebestvideoqualitybasedonyouravailablestorage.Bitrateis
higherinsceneswithalotofactivity,comparedtostaticscenes.Youaremorelikelytogetbetterimagequalitywhen
insceneswithalotofactivityifyouusetheaveragebitrateoption.Youcandenethetotalstoragerequiredtostore
thevideostreamforaspeciedamountoftime(retentiontime)whenimagequalityisadjustedtomeetthespecied
targetbitrate.Specifytheaveragebitratesettingsinoneofthefollowingways:
•Tocalculatetheestimatedstorageneed,setthetargetbitrateandtheretentiontime.
•Tocalculatetheaveragebitrate,basedonavailablestorageandrequiredretentiontime,usethetarget
bitratecalculator.
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