Axis Q7401 Manual do Utilizador descarregar pdf (Página 31)

AXISQ7401VideoEncoder

Detectors

CameraTampering

CameraTamperingcangenerateanalarmwheneverthecameraisrepositioned,orwhenthelensiscovered,sprayedorseverely

defocused.Tosendanalarm,forexampleanemail,anactionrulemustbesetup.

Toconguretampering:

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.Selectthevideochannel.

7.Optionally,selectascheduleandsetadditionalconditions.

8.Selecttheaction.Tosendanemail,selectSendNoticationandselectaRecipientfromthelistofdenedrecipients.

Note

TheWhiletheruleisactiveoptionunderDurationcannotbeusedwithcameratampering,sincecameratamperingdoesnot

haveadurationandonceithasbeentriggereditwillnotautomaticallyreturntoitsuntriggeredstate.

Formoreinformationonactionsrules,seeEventsonpage36.

MotionDetection

Motiondetectionisusedtogenerateanalarmwhenevermovementstartsorstopsinthecameraview.

Motiondetectionisconguredbydeningupto10IncludeandExcludewindows:

•Includewindows—deneareaswheremotionshouldbedetected

•Excludewindows—deneareaswithinanIncludewindowthatshouldbeignored(areasoutsideIncludewindows

areautomaticallyignored).

Forinstructions,seeSetUpMotionDetectionWindowsonpage32.

Tocontrolthenumberofmotiondetectionalarms,theparametersObjectSize,HistoryandSensitivitycanbeadjusted.See

MotionDetectionParametersonpage32.

Oncemotiondetectionwindowsarecongured,theAxisproductcanbeconguredtoperformactionswhenmotionisdetected.

Possibleactionsincludeuploadingimagesandstartrecording.Formoreinformation,seeSetUpActionRulesonpage36.

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Axis Q7401 Manual do Utilizador Página 31