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AXISP32DomeCameraSeries
Thedeviceinterface
Thecameratamperingdetectorgeneratesanalarmwhenthescenechanges,forexamplebecausethelensiscovered,sprayed
orseverelyputoutoffocus,andthetimeinTriggerafterhaspassed.Thetamperingdetectoronlyactivateswhenthecamera
hasnotmovedforatleast10seconds.Duringthisperiodthedetectorsetsupascenemodeltouseasacomparisontodetect
tamperingincurrentimages.Forthescenemodeltobesetupproperly,makesurethatthecameraisinfocus,thelighting
conditionsarecorrect,andthecameradoesn’tpointatascenethatlackscontours,forexampleablankwall.Cameratampering
canbeusedasaconditiontotriggeractions.
Triggerafter:Entertheminimumtimethatthetamperingconditionsmustbeactivebeforethealarmtriggers.Thiscanhelp
preventfalsealarmsforknownconditionsthataffecttheimage.
Triggerondarkimages:Itisverydifculttogeneratealarmswhenthecameralensissprayed,sinceitisimpossibletodistinguish
thateventfromothersituationswheretheimageturnsdarkinasimilarway,forexamplewhenthelightingconditionschange.
Turnonthisparametertogeneratealarmsforallcaseswheretheimageturnsdark.Whenit’sturnedoff,thedevicedoesn’t
generateanyalarmwhentheimageturnsdark.
Audiodetection
Thesesettingsareavailableforeachaudioinput.
Soundlevel:Adjustthesoundleveltoavaluefrom0–100,where0isthemostsensitiveand100theleastsensitive.Usethe
activityindicatorasaguidewhenyousetthesoundlevel.Whenyoucreateevents,youcanusethesoundlevelasacondition.
Youcanchoosetotriggeranactionifthesoundlevelrisesabove,fallsbeloworpassesthesetvalue.
Accessories
I/Oports
Usedigitalinputtoconnectexternaldevicesthatcantogglebetweenanopenandclosedcircuit,forexamplePIRsensors,dooror
windowcontacts,andglassbreakdetectors.
UsedigitaloutputtoconnectexternaldevicessuchasrelaysandLEDs.YoucanactivateconnecteddevicesthroughtheVAPIX®
ApplicationProgrammingInterfaceorinthedeviceinterface.
Port
Name:Editthetexttorenametheport.
Direction:
indicatesthattheportisaninputport.indicatesthatit’sanoutputport.Iftheportiscongurable,
youcanclicktheiconstochangebetweeninputandoutput.
Normalposition:Clickifthenormalpositionshouldbeopencircuit,andifitshouldbeclosedcircuit.
Activeposition:Showsthecurrentstateoftheport.Theinputoroutputisactivatedwhentheactivepositionisdifferentfrom
thenormalposition.Aninputonthedevicehasanopencircuitwhenit’sdisconnectedorwhenthereisavoltageabove1VDC.
Note
Duringrestarttheoutputcircuitisopen.Whentherestartiscomplete,thecircuitgoesbacktothenormalposition.Ifyou
changeanysettingsonthispage,theoutputcircuitsgobacktotheirnormalpositionsregardlessofanyactivetriggers.
Supervised:TurnontomakeitpossibletodetectandtriggeractionsifsomeonetamperswiththeconnectiontodigitalI/Odevices.
Inadditiontodetectingifaninputisopenorclosed,youcanalsodetectifsomeonehastamperedwithit(thatis,cutorshorted).
Tosupervisetheconnectionrequiresadditionalhardware(end-of-lineresistors)intheexternalI/Oloop.
Logs
Reportsandlogs
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