INSTALLATIONGUIDE
AXISQ7920Chassis
LegalConsiderations
Videoandaudiosurveillancecanberegulatedbylawsthat
varyfromcountrytocountry.Checkthelawsinyourlocal
regionbeforeusingthisproductforsurveillancepurposes.
Liability
Everycarehasbeentakeninthepreparationofthis
document.PleaseinformyourlocalAxisofceofany
inaccuraciesoromissions.AxisCommunicationsABcannot
beheldresponsibleforanytechnicalortypographicalerrors
andreservestherighttomakechangestotheproductand
manualswithoutpriornotice.AxisCommunicationsAB
makesnowarrantyofanykindwithregardtothematerial
containedwithinthisdocument,including,butnotlimited
to,theimpliedwarrantiesofmerchantabilityandtnessfor
aparticularpurpose.AxisCommunicationsABshallnot
beliablenorresponsibleforincidentalorconsequential
damagesinconnectionwiththefurnishing,performance
oruseofthismaterial.Thisproductisonlytobeusedfor
itsintendedpurpose.
IntellectualPropertyRights
AxisABhasintellectualpropertyrightsrelatingto
technologyembodiedintheproductdescribedinthis
document.Inparticular,andwithoutlimitation,these
intellectualpropertyrightsmayincludeoneormoreof
thepatentslistedatwww.axis.com/patent.htmandoneor
moreadditionalpatentsorpendingpatentapplicationsin
theUSandothercountries.
EquipmentModications
Thisequipmentmustbeinstalledandusedin
strictaccordancewiththeinstructionsgiveninthe
userdocumentation.Thisequipmentcontainsno
user-serviceablecomponents.Unauthorizedequipment
changesormodicationswillinvalidateallapplicable
regulatorycerticationsandapprovals.
TrademarkAcknowledgments
AXISCOMMUNICATIONS,AXIS,ETRAX,ARTPECandVAPIX
areregisteredtrademarksortrademarkapplicationsofAxis
ABinvariousjurisdictions.Allothercompanynamesand
productsaretrademarksorregisteredtrademarksoftheir
respectivecompanies.
Apple,Boa,Apache,Bonjour,Ethernet,InternetExplorer,
Linux,Microsoft,Mozilla,Real,SMPTE,QuickTime,UNIX,
Windows,WindowsVistaandWWWareregistered
trademarksoftherespectiveholders.Javaandall
Java-basedtrademarksandlogosaretrademarksor
registeredtrademarksofOracleand/oritsafliates.
TM
UPnP
isacerticationmarkoftheUPnP
Corporation.
TM
Implementers
Support
Shouldyourequireanytechnicalassistance,pleasecontact
yourAxisreseller.Ifyourquestionscannotbeanswered
immediately,yourresellerwillforwardyourqueriesthrough
theappropriatechannelstoensurearapidresponse.Ifyou
areconnectedtotheInternet,youcan:
•downloaduserdocumentationandsoftwareupdates
•ndanswerstoresolvedproblemsintheFAQdatabase.
Searchbyproduct,category,orphrase
•reportproblemstoAxissupportstaffbylogginginto
yourprivatesupportarea
•chatwithAxissupportstaff(selectedcountriesonly)
•visitAxisSupportatwww.axis.com/techsup/
LearnMore!
VisitAxislearningcenterwww.axis.com/academy/for
usefultrainings,webinars,tutorialsandguides.
RegulatoryInformation
Europe
ThisproductcomplieswiththeapplicableCEmarking
directivesandharmonizedstandards:
•ElectromagneticCompatibility(EMC)Directive
2004/108/EC.SeeElectromagneticCompatibility
(EMC),onpage2.
•LowVoltage(LVD)Directive2006/95/EC.SeeSafety,
onpage3.
•RestrictionsofHazardousSubstances(RoHS)Directive
2011/65/EU.SeeDisposalandRecycling,onpage3.
Acopyoftheoriginaldeclarationofconformitymaybe
obtainedfromAxisCommunicationsAB.SeeContact
Information,onpage3.
ElectromagneticCompatibility(EMC)
Thisequipmenthasbeendesignedandtestedtofulll
applicablestandardsfor:
•Radiofrequencyemissionwheninstalledaccordingto
theinstructionsandusedinitsintendedenvironment.
•Immunitytoelectricalandelectromagneticphenomena
wheninstalledaccordingtotheinstructionsandused
initsintendedenvironment.
USA
Usinganunshieldednetworkcable(UTP)–This
equipmenthasbeentestedusinganunshieldednetwork
cable(UTP)andfoundtocomplywiththelimitsfora
ClassAdigitaldevice,pursuanttopart15oftheFCCRules.
Theselimitsaredesignedtoprovidereasonableprotection
againstharmfulinterferencewhentheequipmentis
operatedinacommercialenvironment.Thisequipment
generates,uses,andcanradiateradiofrequencyenergy
and,ifnotinstalledandusedinaccordancewiththe
instructionmanual,maycauseharmfulinterferenceto
radiocommunications.Operationofthisequipmentin
aresidentialareaislikelytocauseharmfulinterference
inwhichcasetheuserwillberequiredtocorrectthe
interferenceathisownexpense.
Usingashieldednetworkcable(STP)–Thisequipment
hasalsobeentestedusingashieldednetworkcable(STP)
andfoundtocomplywiththelimitsforaClassBdigital
device,pursuanttopart15oftheFCCRules.Theselimits
aredesignedtoprovidereasonableprotectionagainst
harmfulinterferenceinaresidentialinstallation.This
equipmentgenerates,usesandcanradiateradiofrequency
energyand,ifnotinstalledandusedinaccordancewith
theinstructions,maycauseharmfulinterferencetoradio
communications.However,thereisnoguaranteethat
interferencewillnotoccurinaparticularinstallation.If
thisequipmentdoescauseharmfulinterferencetoradioor
televisionreception,whichcanbedeterminedbyturning
theequipmentoffandon,theuserisencouragedtotryto
correcttheinterferencebyoneormoreofthefollowing
measures:
•Reorientorrelocatethereceivingantenna.
•Increasetheseparationbetweentheequipmentand
receiver.
•Connecttheequipmentintoanoutletonacircuit
differentfromthattowhichthereceiverisconnected.
•Consultthedealeroranexperiencedradio/TV
technicianforhelp.
Canada
ThisClassBdigitalapparatuscomplieswithCanadian
ICES-003.
CetappareilnumériquedelaclasseBestconfomeàla
normeNMB-003duCanada.
Europe
ThisdigitalequipmentfulllstherequirementsforRF
emissionaccordingtotheClassBlimitofEN55022.
Thisproductfulllstherequirementsforemissionand
immunityaccordingtoEN50121-4andIEC62236-4railway
applications.
Thisproductfulllstherequirementsforimmunity
accordingtoEN61000-6-1residential,commercialand
light-industrialenvironments.
Thisproductfulllstherequirementsforimmunity
accordingtoEN61000-6-2industrialenvironments.
Thisproductfulllstherequirementsforimmunity
accordingtoEN55024ofceandcommercialenvironments
Australia/NewZealand
ThisdigitalequipmentfulllstherequirementsforRF
emissionaccordingtotheClassBlimitofAS/NZSCISPR22.
Japan
この装置は、クラスB情報技術装置です。この装
置は、家庭環境で使用することを目的としていま
すが、この装置がラジオやテレビジョン受信機に
近接して使用されると、受信障害を引き起こすこ
とがあります。取扱説明書に従って正しい取り扱
いをして下さい。
Korea
이기기는가정용(B급)전자파적합기기로서주로
가정에서사용하는것을목적으로하며,모든지
역에서사용할수있습니다.
FreeRTOS
Thesoftwareinthisproductisbasedon
FreeRTOSversion7.2.0.Seewww.freertos.orgfor
moreinformation.
SourcecodeforthisversionofFreeRTOScanbeprovided
fromAxisCommunicationsABuponrequest.
Safety
ThisproductcomplieswithIEC/EN/UL60950-1,Safetyof
InformationTechnologyEquipment.
DisposalandRecycling
Whenthisproducthasreachedtheendofitsusefullife,
disposeofitaccordingtolocalrawsandregulations.For
informationaboutyournearestdesignatedcollectionpoint,
contactyourlocalauthorityresponsibleforwastedisposal.
Inaccordancewithlocallegislation,penaltiesmaybe
applicableforincorrectdisposalofthiswaste.
Europe
legislativeactAdministrationontheControlofPollution
CausedbyElectronicInformationProducts(ACPEIP).
ContactInformation
AxisCommunicationsAB
Emdalavägen14
22369Lund
Sweden
Tel:+46462721800
Fax:+4646136130
www.axis.com
Thissymbolmeansthattheproductshallnotbe
disposedoftogetherwithhouseholdorcommercialwaste.
Directive2012/19/EUonwasteelectricalandelectronic
equipment(WEEE)isapplicableintheEuropeanUnion
memberstates.Topreventpotentialharmtohumanhealth
andtheenvironment,theproductmustbedisposedofin
anapprovedandenvironmentallysaferecyclingprocess.
Forinformationaboutyournearestdesignatedcollection
point,contactyourlocalauthorityresponsibleforwaste
disposal.Businessesshouldcontacttheproductsupplierfor
informationabouthowtodisposeofthisproductcorrectly.
Thisproductcomplieswiththerequirementsof
Directive2011/65/EUontherestrictionoftheuseof
certainhazardoussubstancesinelectricalandelectronic
equipment(RoHS).
China
Thisproductcomplieswiththerequirementsofthe
AXISQ7920Chassis
SafetyInformation
ReadthroughthisInstallationGuidecarefullybeforeinstallingtheproduct.KeeptheInstallation
Guideforfuturereference.
HazardLevels
DANGER
WARNING
CAUTION
NOTICE
NOTICE NOTICE
Indicatesahazardoussituationwhich,ifnotavoided,willresultin
deathorseriousinjury.
Indicatesahazardoussituationwhich,ifnotavoided,couldresult
indeathorseriousinjury.
Indicatesahazardoussituationwhich,ifnotavoided,couldresult
inminorormoderateinjury.
Indicatesasituationwhich,ifnotavoided,couldresultindamage
toproperty.
OtherMessageLevels
ImportantIndicatessignicantinformationwhichisessentialfortheproduct
NoteIndicatesusefulinformationwhichhelpsingettingthemostout
tofunctioncorrectly.
oftheproduct.
5
AXISQ7920Chassis
SafetyInstructions
NOTICE
NOTICE NOTICE
•TheAxisproductshallbeusedincompliancewithlocallawsandregulations.
•TousetheAxisproductoutdoors,orinsimilarenvironments,itshallbeinstalledinan
approvedoutdoorhousing.
•StoretheAxisproductinadryandventilatedenvironment.
•AvoidexposingtheAxisproducttoshocksorheavypressure.
•Donotinstalltheproductonunstablebrackets,surfacesorwalls.
•UseonlyapplicabletoolswheninstallingtheAxisproduct.Excessiveforcecouldcause
damagetotheproduct.
•Donotusechemicals,causticagents,oraerosolcleaners.Useacleanclothdampened
withpurewaterforcleaning.
•Useonlyaccessoriesthatcomplywithtechnicalspecicationoftheproduct.Thesecanbe
providedbyAxisorathirdparty.
•UseonlysparepartsprovidedbyorrecommendedbyAxis.
•Donotattempttorepairtheproductbyyourself.ContactAxissupportoryourAxis
resellerforservicematters
Transportation
NOTICE
NOTICE NOTICE
•WhentransportingtheAxisproduct,usetheoriginalpackagingorequivalenttoprevent
damagetotheproduct.
6
AXISQ7920Chassis
InstallationGuide
ThisinstallationGuideprovidesinstructionsforinstallingAXISQ7920Chassisonyournetwork.
InstallationSteps
1.Makesurethepackagecontents,toolsandothermaterialsnecessaryfortheinstallation
areinorder.Seepage7.
2.Studythehardwareoverview.Seepage8.
3.Installthehardware.Seepage10.
PackageContents
•Videoencoderchassis
-AXISQ7920
•Coverplates
-11–portfrontpanelcover
-62–portfrontpanelcovers
•2ACpowercords
-Europe
-UK
-US,CanadaandJapan
-Australia
-Switzerland
-Denmark
-SouthKorea
-Argentina
•Terminalconnectors
-2814–pinterminalconnectors
-142–pinterminalconnectors
•Printedmaterials
-AXISQ7920ChassisInstallationGuide(thisdocument)
•Includedaccessories
-4feets
7
AXISQ7920Chassis
HardwareOverview
1
Networkconnector1–4RJ45
2
Networkport1–4SFP
3
Fantraycover
4
Groundingscrew
5
I/Oterminalconnector
6
RS-485connector
7
Powerin/outconnector
Note
SFPmodulesarenotincludedinthedeliveryofAXISQ7920.
1
2
3
NetworkLED1–4SFP
NetworkLED1–4RJ45
PSULED1–2
8
AXISQ7920Chassis
LEDindicators
4
FanLED1–2
5
Powersupply1–2(PSU1andPSU2)
6
Slot1
7
Frontpanelcover
LED
NetworkRJ451–4
LED
NetworkSFP1–4
LED
LED
FanLED1–2
Color
Green
Amber
UnlitNonetworkconnection.
Color
Green
UnlitNonetworkconnection.
Color
GreenPSU1andPSU2areconnectedandturnedon. PSU1–2
Red
Color
Green
Flashesgreen/red
RedIndicatesfaultsinbothfans.
Indication
Steadyforaconnectionto1000Mbit/s
network.Flashesfornetworkactivity.
steadyforaconnectionto10/100Mbit/s
network.Flashesfornetworkactivity.
Indication
Steadyforaconnectionto1000Mbit/s
network.Flashesfornetworkactivity.
Indication
IndicatesafaultinPSU1orPSU2.Italso
indicatesifPSU1orPSU2aredisconnectedor
turnedoff.
Indication
Bothfansareworking.
Indicatesafaultinonefan.
Note
Incaseofafaultypowersupply,replaceitwithanewone.SeeReplacingapowersupply,
onpage14
Incaseofafaultyfanreplacethefantraywithanewone.SeeReplacingafantray,
onpage15
9
Specications
OperatingConditions
TheAXISQ7920isintendedforindooruseonly.
ProductTemperatureHumidity
AXISQ79200°Cto45°C
(32°Fto113°F
PowerConsumption
AXISQ7920Chassis
10-85%RH(non-condensing)
Product
AXISQ7920100–240VAC,max365W
AC
InstalltheHardware
GeneralPlacementRequirements
•Powersourcewithin1.8meters.
•Toensureadequateventilation,theremustbeaminimumof:
-1Ubelowthechassis.
-5cmfreespaceontheleftandrightsideofthechassis.
-5cmfreespaceonthefrontandrearsideofthechassis.
•Donotstackotherunitsorobjectsdirectlyontopofthechassis.Themountingbrackets
arenotdesignedtosupportmorethan1unit.
•Noexcessivedust.
10
AXISQ7920Chassis
ConnectPower
TheAXISQ7920hastwoOn/Offswitches.ToswitchoffpowertotheAXISQ7920bothpower
suppliesmustbeswitchedoff.
BeforeswitchingonpowertotheAXISQ7920,makesuretheunitisproperlygroundedbyusing
thegroundingscrew.
EnsurethatthecorrectACpowercordforyourregionisused.
WARNING
•Topreventtheriskofelectricalshockwhenincontactwiththeunitcasing,only
earthed/groundedpowercordsshouldbeusedtopowertheAXISQ7920.
•Protectionagainstovercurrents,shortcircuitsandearthfaultsshouldbeprovidedin
thebuildinginstallation.
•Ifaforeignobjectisaccidentlydroppedintothevideoencoderchassis,alwaysdisconnect
powerbeforeattemptingtoremovetheobject.
Axisvideoencoderblades
S/N—(SerialNumber)isidenticaltotheunitsMAC/Ethernetaddress.
P/N—istheproductsmodelnumber.
BusConnector—ThisisthephysicalinterfacetotheI/Oterminalconnectoronthechassis.
11
AXISQ7920Chassis
MountingAxisvideoencoderblades
TheAXISQ7920canaccommodate14Axisvideoencoderblades.Theslotsforthesearenumbered
1–14fromlefttoright.Thereare4slotgroupsinAXISQ7920.Slot1–4,slot5–7,slot8–11
andslot11–14
Therstbladeshouldbeinsertedinslot1.Afterthatallslotscanbeusedwithoutanyfurther
regulations.SeeOptimizingPerformance,onpage16forinformationofhowtooptimizethe
performanceoftheAXISQ7920.
InordertogetfullfunctionalityfromAXISQ7920thebladeinslot1shouldbeanAXISQ7436,
AXISQ7406,AXISQ7414,AXISP7224ornewer.
FollowthesestepstomountanAxisvideoencoderbladeintheAXISQ7920:
1.Removethefrontpanelcoverfromtheslotintowhichthevideoencoderbladewillbe
mounted.
2.Slidethevideoencoderintoplace,usingtheguidesasanaid.
3.Fixthevideoencoderinplace,usingthescrewsfromthefrontpanelcover.
TheAXISQ7920supportshot-swapofvideoencoderblades.Abladecanberemovedand/or
insertedwithouttheneedofswitchofftheAXISQ7920.
NOTICE
NOTICE NOTICE
Frontpanelcoversshouldbeusedonallemptyslots.
Unitconnectors
RearConnectors
Networkconnector:StandardRJ45connector,designedfor10/100/1000Mbps.
Networkconnector:StandardSFPconnector,designedfor1000Mbps.
RS-485connector:UsuallyusedforconnectingPanTiltZoomdevices.
PowerIn/OutConnectors:12VDC100mAout.Thisconnectorcouldbeusedtosupplypowerto
externalunits.
I/OTerminalConnectors:Providesthephysicalinterfaceforupto12I/Os.
ChassisID
ChassisID0–15:SetsachassisID.Usedinmultichassisinstallations.
ChassisIDA-P:Currentlynotused.
12
AXISQ7920Chassis
Pinassignments
PinAssignmentsforRS485Connector-AXISQ7900andAXISQ7920
Chassis
PinFunctionDescription
1
2
3
4
5
6
7
8
9
10
11
12
Channel1,RS485A
Channel1,RS485B
Channel2,RS485A
Channel2,RS485B
Channel3,RS485A
Channel3,RS485B
Channel4,RS485A
Channel4,RS485B
Channel5,RS485A
Channel5,RS485B
Channel6,RS485A
Channel6,RS485B
Ahalf-duplexRS485interfacefor
controllingauxiliaryequipmentsuchas
PTZdevices.
ThistableisfortheAXISQ7436blade.IfusinganotherbladeinAXISQ7920seetheInstallation
Guideforthespecicproduct.
PinassignmentsfortheI/OConnectoroftheAXISQ7900andAXISQ7920
Chassis
PinFunctionDescription
1
Channel1,Congurable
I/O1
2
Channel2,Congurable
I/O1
3
Channel3,Congurable
I/O1
4
Channel4,Congurable
I/O1
Digitalinput-ConnecttoGND
toactivate,orleaveoating(or
unconnected)todeactivate.
Digitaloutput-Usesanopen
drainNFETtransistorwiththe
sourceconnectedtoGND.If
usedwithanexternalrelay,
adiodemustbeconnected
inparallelwiththeload,for
protectionagainstvoltage
transients.
Mininput=–40VDC
Maxinput=+40VDC
Maxload=100mA
Maxvoltage=+40VDC
(tothetransistor)
13
AXISQ7920Chassis
5
Channel5,Congurable
I/O1
6
Channel6,Congurable
I/O1
7
Channel1,Congurable
I/O2
8
Channel2,Congurable
I/O2
9
Channel3,Congurable
I/O2
10
Channel4,Congurable
I/O2
11
Channel5,Congurable
I/O2
12
Channel6,Congurable
I/O2
ThistableisfortheAXISQ7436blade.IfusinganotherbladeintheAXISQ7920,seethe
InstallationGuideforthespecicproduct.
Replacingapowersupply
1
Screw
2
Handle
1.Turnoffthepowersupplythatneedstobereplaced.
14
AXISQ7920Chassis
2.Loosenthescrewlocatedontheleftsideofthepowersupplyandremovethepower
supplyusingthehandle.
3.Insertanewpowersupplyandretightenthescrew.
TheAXISQ7920supportshot-swapofaPSU.APSUcanberemovedand/orinsertedwithoutthe
needofswitchofftheAXISQ7920.
Replacingafantray
1
Screwsx4
2
Lidfan
3
Fantray
4
Fans
5
Fanpowerconnectorsx2
Followthesestepstoreplaceafantray.
1.Removethefantraycover.
2.Disconnectthefansfromthepowerconnectors.
3.Gentlypulloutthefantray.
4.Insertanewfantray.
5.Connectthefanstothepowerconnectors.
6.Mountthefantraycover
TheAXISQ7920supportshot-swapofafantray.Afantraycanberemovedand/orinserted
withouttheneedofswitchofftheAXISQ7920.
15
AXISQ7920Chassis
OptimizingPerformance
FirmwareUpgrade
TheAXISQ7920hasanautomatedbuilt-infunctionforrmwareupgrade.Ifabladethatisinserted
inslot1intheAXISQ7920containsanewerrmwarethanthecurrentoneinAXISQ7920.The
AXISQ7920willautomaticallybeupgradedtothenewrmwareversion.Theupgrademaytakeup
tooneminutetoaccomplish.
NetworkRedundancy
ThenetworkredundancyinAXISQ7920iscontrolledbysoftwareandrequiresthatatleasttwo
networkconnectors(eitherRJ45orSFP)areconnected.TherearefouruplinkgroupsinAXISQ7920,
eachwithanSFPandanRJ45connector.TheSFPconnectorhaspriorityovertheRJ45connector.
IncaseofamalfunctioninaconnectiontheAXISQ7920willcheckforaconnectioninthe
sameuplinkgrouporifneededcheckforaconnectioninanotheruplinkgroupuntilanetwork
connectioncanbeestablished.
Hot-swap
TheAXISQ7920supportshot-swapofblades,fantrayandPSU.Theycanberemovedand/or
insertedwithoutaffectingoperationoftheAXISQ7920.
RackMonitoringDaemon
Inordertousetherackmonitoringdaemonfunction,thebladeinsertedinslot1mustbean
AXISQ7436,AXISQ7406,AXISQ7414,AXISP7224ornewer.
Maximumnetworkoutput
InordertooptimizethenetworkperformanceoftheAXISQ7920activateasmanyuplinkgroupsas
possible(eitherRJ45orSFP).Spreadthebladesevenlyamongtheslotgroups.
Foreveryslotgroupactivatedanuplinkgroupshouldbeactivated.Seebelowfortheconnection
betweenslotgroupsanduplinkgroups.
Slotgroup1:Slot1–4.Uplinkgroup1
Slotgroup2:Slot5–7.Uplinkgroup2
Slotgroup3:Slot8–10.Uplinkgroup3
Slotgroup4:Slot11–14.Uplinkgroup4
Thetablebelowprovidesanexampleofhowthebladescanbeevenlyinsertedina4,6,8and
10bladesinstallation.
16
AXISQ7920Chassis
Numberof
blades
Slot1
Slot2
Slot3
Slot4
Slot5
Slot6
Slot7
Slot8
Slot9
Slot10
Slot11
Slot12
Slot13
Slot14
WarrantyInformation
4
XXXX
XXX
XXX
XXX
6810
XXX
XX
XX
X
X
XX
XX
X
X
ForinformationaboutAxis’productwarrantyandtheretorelatedinformation,see
www.axis.com/warranty/
17
18
AXISQ7920Chassis
Informationssurlasécurité
Lisezattentivementceguided'installationavantd'installerl'appareil.Conservezleguide
d'installationpourtouteréférenceultérieure.
Niveauxderisques
DANGER
AVERTISSEMENT
ATTENTION
AVIS
AVIS AVIS
Indiqueunesituationdangereusequi,siellen'estpasévitée,
entraîneraledécèsoudesblessuresgraves.
Indiqueunesituationdangereusequi,siellen'estpasévitée,
pourraitentraînerledécèsoudesblessuresgraves.
Indiqueunesituationdangereusequi,siellen'estpasévitée,
pourraitentraînerdesblessureslégèresoumodérées.
Indiqueunesituationqui,siellen'estpasévitée,pourrait
endommagerl'appareil.
Autresniveauxdemessage
ImportantIndiquelesinformationsimportantes,nécessairespourassurerle
NoteIndiquelesinformationsutilesquipermettrontd'obtenirle
bonfonctionnementdel'appareil.
fonctionnementoptimaldel'appareil.
19
AXISQ7920Chassis
Consignesdesécurité
AVIS
AVIS AVIS
•LeproduitAxisdoitêtreutiliséconformémentauxloisetrèglementationslocalesen
vigueur.
•PourpouvoirutiliserleproduitAxisàl'extérieur,oudansdesenvironnementssimilaires,il
doitêtreinstallédansunboîtierd'extérieurhomologué.
•ConserverceproduitAxisdansunenvironnementsecetventilé.
•NepasexposerceproduitAxisauxchocsouauxfortespressions.
•Nepasinstallerceproduitsurdessupports,surfacesoumursinstables.
•Utiliseruniquementdesoutilsrecommandéspourl'installationdel'appareilAxis.Une
forceexcessiveappliquéesurl'appareilpourraitl'endommager.
•Nepasutiliserdeproduitschimiques,desubstancescaustiquesoudenettoyants
pressurisés.Utiliserunchiffonpropreimbibéd'eaupurepourlenettoyage.
•Utiliseruniquementdesaccessoiresconformesauxcaractéristiquestechniquesduproduit.
IlspeuventêtrefournisparAxisouuntiers.
•UtiliseruniquementlespiècesderechangefourniesourecommandéesparAxis.
•Nepasessayerderéparerceproduitparvous-même.Contacterl'assistancetechnique
d'AxisouvotrerevendeurAxispourdesproblèmesliésàl'entretien.
Transport
AVIS
AVIS AVIS
•LorsdutransportduproduitAxis,utilisezl'emballaged'origineouunéquivalentpour
éviterd'endommagerleproduit.
20
AXISQ7920Chassis
Guided'installation
Ceguided'installationvousexpliquecommentinstallerlechâssisAXISQ7920survotreréseau.
Procéduresd’installation
1.Assurez-vousquelesoutilsetautresmatérielsnécessairesàl'installationsontinclus
dansl'emballage.Cf.lapage21.
2.Étudiezladescriptiondumatériel.Cf.lapage22.
3.Installezlematériel.Cf.lapage24.
Contenudel'emballage
•Châssisdel'encodeurvidéo
-AXISQ7920
•Plaquesd’obturation
-1couvercledepanneauavantàunport
-6couverclesdepanneauavantàdeuxports
•2cordonsd’alimentationCA
-Europe
-Royaume-Uni
-États-Unis,CanadaetJapon
-Australie
-Suisse
-Danemark
-CoréeduSud
-Argentine
•Connecteurspourterminaux
-28connecteurspourterminauxà14broches
-14connecteurspourterminauxà2broches
•Documentsimprimés
-Guided'installationduchâssisAXISQ7920(cedocument)
•Accessoiresfournis
-4patins
21
Aperçudumatériel
1
Connecteurréseau1–4RJ45
2
Portréseau1–4SFP
3
Couvercledusupportdeventilateur
4
Visdemiseàlaterre
5
ConnecteurpourterminalE/S
6
ConnecteurRS-485
7
Connecteurd'alimentation
AXISQ7920Chassis
Note
LesmodulesSFPnesontpasinclusàlalivraisondel'AXISQ7920.
1
2
VoyantDELréseau1–4SFP
VoyantDELréseau1–4RJ45
22
AXISQ7920Chassis
VoyantsDEL
3
VoyantDELd'alimentation1–2
4
VoyantDELdeventilateur1–2
5
Alimentation1–2(blocsd'alimentation1et2)
6
Logement1
7
Couvercledepanneauavant
VoyantDEL
RéseauRJ451–4
VoyantDEL
RéseauSFP1–4
VoyantDEL
Blocd'alimentation
1–2
VoyantDEL
VoyantDELde
ventilateur1–2
Couleur
VertFixeencasdeconnexionàunréseaude
Orange
Éteint
Couleur
VertFixeencasdeconnexionàunréseaude
Éteint
Couleur
VertLesblocsd'alimentation1et2sontconnectés
RougeIndiqueunedéfaillancedublocd'alimentation
Couleur
VertLesdeuxventilateursfonctionnent.
Voyantclignotant
vert/rouge
RougeIndiqueunedéfaillancedesdeuxventilateurs.
Indication
1000Mbits/s.Clignoteencasd’activitéréseau.
Fixeencasdeconnexionàunréseaude
10/100Mbits/s.Clignoteencasd’activité
réseau.
Pasdeconnexionréseau.
Indication
1000Mbits/s.Clignoteencasd’activitéréseau.
Pasdeconnexionréseau.
Indication
etmissoustension.
1ou2.Indiqueégalementsilesblocs
d'alimentation1ou2sontdéconnectésoumis
horstension.
Indication
Indiqueunedéfaillanced'undesventilateurs.
23
AXISQ7920Chassis
Note
Encasdedéfaillanced'unblocd'alimentation,remplacezleblocdéfectueuxparun
nouveau.Cf.Remplacementd’unealimentation,àlapage29
Encasdedéfaillanced'unventilateur,remplacezlesupportdeventilateurdéfectueuxpar
unnouveau.Cf.Remplacementd’unsupportdeventilateur,àlapage29
Caractéristiquestechniques
Conditionsd'utilisation
L'AXISQ7920estdestinéuniquementàuneutilisationenintérieur.
Produit
AXISQ79200°Cà45°C
TempératureHumidité
Humiditérelativede
10à85%(sanscondensation)
Consommationélectrique
Produit
AXISQ7920100–240VCA,max.365W
CA
Installationdumatériel
Facteursàprendreencomptelorsduchoixd’unemplacement
•Sourced’alimentationàmoinsde1,80mètre.
•Pourassureruneventilationsufsante,ildoityavoiraumoins:
-1Uau-dessousduchâssis.
-5cmd'espacelibreàgaucheetàdroiteduchâssis.
-5cmd'espacelibredevantetderrièrelechâssis.
•N'empilezjamaisplusieurschâssisouobjetsdirectementsurlechâssis.Lessupportsde
xationnesontpasprévuspoursupporterplusd'unchâssis.
•Pasdepoussièreexcessive.
24
AXISQ7920Chassis
Branchementdel’alimentation
L'AXISQ7920possèdedeuxboutonsdemarche/arrêt.Pourmettrel'AXISQ7920horstension,
coupezlesdeuxalimentations.
Avantdemettrel'AXISQ7920soustension,assurez-vousquel'appareilestconvenablementmis
àlaterreàl'aidedelavisdemiseàlaterre.
Vériezquevousutilisezlecordond’alimentationCAappropriépourvotrerégion.
AVERTISSEMENT
•Pourévitertoutrisquedechocélectriqueencasdecontactavecleboîtierdel’appareil,
utilisezuniquementuncordond’alimentationàlaterre/massepourl’alimentationde
l’AXISQ7920.
•Lesinstallationsdubâtimentdoiventoffriruneprotectioncontrelessurintensités,les
courts-circuitsetlesdéfautsdeterre.
•Siuncorpsétrangerdevaittomberaccidentellementdanslechâssisdel'encodeurvidéo,
metteztoujourscedernierhorstensionavantdetenterderetirerl’objet.
EncodeurvidéolamesAxis
S/N—(numérodesérie)estidentiqueàl’adresseEthernet/MACdel’appareil.
P/N—correspondaunumérodemodèleduproduit.
Connecteurdebus—jouelerôled’interfacephysiqueavecleconnecteurpourterminauxE/S
duchâssis.
25
AXISQ7920Chassis
MontagedesencodeursvidéolamesAXIS
L'AXISQ7920peutaccepter14encodeursvidéolamesAxis.Leslogementsprévusàceteffetsont
numérotésde1à14,degaucheàdroite.L'AXISQ7920possèdeégalement4groupesdelogements.
Logements1–4,logements5–7,logements8–11etlogements11–14
Lapremièrelamedoitêtreinséréedanslepremierlogement.Unefoiscetteexigencerespectée,vous
pouvezutiliserlesautreslogementssanscontraintesparticulières.Reportez-vousàOptimisation
desperformances,àlapage30poursavoircommentoptimiserlesperformancesdel'AXISQ7920.
Andeproterpleinementdetouteslesfonctionnalitésdel'AXISQ7920,lalameinséréedansle
premierlogementdoitêtreunelameAXISQ7436,AXISQ7406,AXISQ7414,AXISP7224ouplus
récente.
ProcédezcommesuitpourmonterunencodeurvidéolameAxissurl’AXISQ7920:
1.Retirezlecouvercledepanneauavantdulogementdanslequell’encodeurvidéolame
seramonté.
2.Mettezl’encodeurvidéoenplace,envousaidantdesguides.
3.Fixezl’encodeurvidéoàl’aidedesvisducouvercledepanneauavant.
L'AXISQ7920prendenchargeleremplacementàchauddeslamesdel'encodeurvidéo.Unelame
peutêtreretiréeet/ouinséréesansdevoirmettrel'AXISQ7920horstension.
AVIS
AVIS AVIS
Descouverclesdepanneauavantdoiventêtreposéssurtousleslogementsvides.
Connecteursdel’appareil
Connecteursarrière
Connecteurréseau:connecteurstandardRJ45destinéàêtreutilisésurlesréseaux10/100/1000
Mbits.
Connecteurréseau:connecteurstandardSFPdestinéàêtreutilisésurlesréseaux1000Mbits.
ConnecteurRS-485:généralementutilisépourlaconnexiondepériphériquesPTZ
(panoramique/inclinaison/zoom).
Connecteursd'alimentation:12VCC,100mAensortie.Cesconnecteurspeuventêtreutilisés
pouralimenterdespériphériquesexternes.
ConnecteurspourterminalE/S:fournissentl’interfacephysiquede12entrées/sortiesaumaximum.
IDdechâssis
IDdechâssis0–15:dénitunIDdechâssis.Utilisédansdesinstallationsàplusieurschâssis.
26
AXISQ7920Chassis
IDdechâssisA-P:nonutiliséactuellement.
Affectationdesbroches
AffectationdesbrochesduconnecteurRS485deschâssisAXISQ7900et
AXISQ7920
BrocheFonctionDescription
1
2
3
4
5
6
7
8
9
10
11
12
Canal1,RS485A
Canal1,RS485B
Canal2,RS485A
Canal2,RS485B
Canal3,RS485A
Canal3,RS485B
Canal4,RS485A
Canal4,RS485B
Canal5,RS485A
Canal5,RS485B
Canal6,RS485A
Canal6,RS485B
InterfaceRS485semi-duplexpermettant
decontrôlerunéquipementauxiliaire,
parexempledesappareilsPTZ.
CetableauconcernelalameAXISQ7436.Sivousutilisezuneautrelamepourl'AXISQ7920,
consultezleguided’installationduproduitconcerné.
27