Axis M1124 - Connection Diagrams; Performance Considerations

AXISM1124NetworkCamera
TechnicalSpecifications
DigitalInput
3
Connecttopin1toactivate,orleaveoating(unconnected)
todeactivate.
0tomax30VDC
DigitalOutput
4
Connectedtopin1whenactivated,oating(unconnected)
whendeactivated.Ifusedwithaninductiveload,e.g.arelay,
adiodemustbeconnectedinparallelwiththeload,for
protectionagainstvoltagetransients.
0tomax30VDC,opendrain,
100mA
ConnectionDiagrams
I/OConnector
1
2
3
4
1
0VDC(-)
2
DCoutput12V,max15mA
3
I/Oconguredasinput
4
I/Oconguredasoutput
PerformanceConsiderations
Whensettingupyoursystem,itisimportanttoconsiderhowvarioussettingsandsituationswillaffectperformance.Somefactors
affecttheamountofbandwidth(thebitrate)required,otherscanaffecttheframerate,andsomeaffectboth.Iftheloadonthe
CPUreachesitsmaximum,thiswillalsoaffecttheframerate.
Thefollowingfactorsareamongthemostimportanttoconsider:
•Highimageresolutionand/orlowercompressionlevelsresultinimagescontainingmoredata.Bandwidthaffected.
•AccessbylargenumbersofMotionJPEGand/orunicastH.264clients.Bandwidthaffected.
•Simultaneousviewingofdifferentstreams(resolution,compression)bydifferentclients.Effectonframerateand
bandwidth.
•AccessingMotionJPEGandH.264videostreamssimultaneously.Framerateandbandwidthaffected.
•Heavyusageofeventsettingsaffecttheproduct’sCPUload.Framerateaffected.
•UsingHTTPSmayreduceframerate,inparticularifstreamingMotionJPEG.
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