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AXISA8105-ENetworkVideoDoorStation
Detectors
Detectors
CameraTampering
CameraTamperingcangenerateanalarmwheneverthecameraisrepositioned,orwhenthelensiscovered,spray-paintedorseverely
defocused.Tosendanalarm,forexampleanemail,anactionrulemustbesetup.
Toconguretamperingdetection:
1.GotoDetectors>CameraTampering.
2.SettheMinimumduration,thatis,thetimethatmustelapsebeforeanalarmisgenerated.Increasetimetoprevent
falsealarmsforknownconditionsthataffecttheimage.
3.SelectAlarmfordarkimagesifanalarmshouldbegeneratediflightsaredimmedorturnedoff,orifthelensissprayed,
covered,orrenderedseverelyoutoffocus.
4.ClickSave.
Toconguretheproducttosendanalarmwhentamperingoccurs:
1.GotoEvents>ActionRules.
2.ClickAddtosetupanewactionrule.
3.EnteraNamefortheactionrule.
4.UnderCondition,selectDetectorsfromtheTriggerlist.
5.SelectTamperingfromthelistofdetectors.
6.Optionally,selectascheduleandsetadditionalconditions.
7.Selecttheaction.Tosendanemail,selectSendNoticationandselectaRecipientfromthelistofdenedrecipients.
Note
TheWhiletheruleisactiveoptionunderDurationcannotbeusedwithcameratampering,sincecameratamperingdoesnot
haveadurationandonceithasbeentriggereditwillnotautomaticallyreturntoitsuntriggeredstate.
Formoreinformationonactionsrules,seeEventsonpage56.
ShockDetection
EnableShockDetectionfromtheDetectorsmenu.Shockdetectionisused,forexample,togenerateanalarmiftheproductishit
byanobjectoriftheproductistamperedwith.
UsetheShocksensitivityslidertoadjustthesensitivitylevelatwhichtheproductshouldsendanalarm.Lowsensitivityvalue
impliesthattheproductwillgenerateanalarmonlyifthehitispowerful.Ahighsensitivityvalueimpliesthattheproductwill
generateanalarmevenwithmildtampering.
TiltDetection
TheAxisproductcandetectifithasbeentilted.Itispossibletogenerateanalarmiftheproduct'smountedpositionchanges,for
exampleiftheproductismanipulated.Thedefaulttilttriggerangleissetto3degrees.
IfanAxissecurityrelayisconnectedtotheproduct,tiltdetectiontriggersthesecurityrelay.
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