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Axis P32-VE Mk II Series - Performance Considerations

Axis P32-VE Mk II Series
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AXISP32Series
Troubleshooting
Colorsaturationisdifferent
inH.264andMotionJPEG
Modifythesettingsforyourgraphicsadapter.Gototheadapter’sdocumentationformore
information.
Lowerframeratethan
expected
SeePerformanceconsiderationsonpage20.
Reducethenumberofapplicationsrunningontheclientcomputer.
Limitthenumberofsimultaneousviewers.
Checkwiththenetworkadministratorthatthereisenoughbandwidthavailable.
Lowertheimageresolution.
Logintothedevice’swebpageandsetacapturemodethatprioritizesframerate.
Changingthecapturemodetoprioritizeframeratemightlowerthemaximum
resolutiondependingonthedeviceusedandcapturemodesavailable.
Themaximumframespersecondisdependentontheutilityfrequency(60/50Hz)
oftheAxisdevice.
Performanceconsiderations
Whensettingupyoursystem,itisimportanttoconsiderhowvarioussettingsandsituationsaffecttheperformance.Somefactors
affecttheamountofbandwidth(thebitrate)required,otherscanaffecttheframerate,andsomeaffectboth.Iftheloadonthe
CPUreachesitsmaximum,thisalsoaffectstheframerate.
Thefollowingfactorsarethemostimportanttoconsider:
Highimageresolutionorlowercompressionlevelsresultinimagescontainingmoredatawhichinturnaffectsthe
bandwidth.
RotatingtheimageintheGUIwillincreasetheproduct'sCPUload.
AccessbylargenumbersofMotionJPEGorunicastH.264clientsaffectsthebandwidth.
Simultaneousviewingofdifferentstreams(resolution,compression)bydifferentclientsaffectsbothframerateand
bandwidth.
Useidenticalstreamswhereverpossibletomaintainahighframerate.Streamprolescanbeusedtoensurethat
streamsareidentical.
AccessingMotionJPEGandH.264videostreamssimultaneouslyaffectsbothframerateandbandwidth.
Heavyusageofeventsettingsaffectstheproduct’sCPUloadwhichinturnaffectstheframerate.
UsingHTTPSmayreduceframerate,inparticularifstreamingMotionJPEG.
Heavynetworkutilizationduetopoorinfrastructureaffectsthebandwidth.
Viewingonpoorlyperformingclientcomputerslowersperceivedperformanceandaffectsframerate.
RunningmultipleAXISCameraApplicationPlatform(ACAP)applicationssimultaneouslymayaffecttheframerateand
thegeneralperformance.
20

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