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SkyHomesSpecificationforaFibreIntegratedReceptionSystem(IncorporatingdigitalChannelStackingtechnologies&SkyQcompatibility)NewBuildMDUFibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20162ContentsSectionPageIntroduction:purposeofthisdocumentGeneralErrorsServicesSpecificationsPlansPerformanceofsystemSystemlevelsMaterialsTelevisionandaudioaerialsSatellitedishesDishalignmentHeadendequipmentSKYQSkyplusFreesatFreeviewCablesandfixingsMountingboxesPassiveaccessoriesSocketoutletsHomedistributionamplifiersSafetyTestoftheinstallationsFinalcommissioningDefectsliabilityandmaintenanceMaintenancecontractAppendixARecognisedmanufacturerlist34456667788889999101212121313141415151616FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20163INTRODUCTION:PURPOSEOFTHISDOCUMENTThisdocumentsetsoutasummarySpecificationofrequirementsforcommunaltelevisionaerialsystemstobeinstalledinresidentialorcommercialbuildings.
Werecommendthatallsystemsshouldbedesignedandinstalledtomeetthesestandards.
However,thisdoesnotprecludeindividualBuildersfromvaryingtheSpecificationsoraddingsupplementaryrequirementstomeetlocalneeds.
Thisdocumentisintendedforpurposesofpreliminaryplanningandtendering.
ItmaybeincorporatedinspecificlegalagreementsbetweenindividualLandlordsandinstallingContractors.
Howeveritmustbeusedinitsentirety,extractsmaynotbeusedinisolation.
CopyrightinthisdocumentbelongstoSky(UK)LtdThesystemstobeinstalledconstituteIntegratedReceptionSystemsasdefinedbySkyHomes.
Theintendedeffectofsuchasystemistoprovideafullrangeoftelevisionsignals(satelliteandterrestrial)andradio(bothFMandDAB)toeveryhomecoveredbythesystem.
ThisalsoencompassestherequirementsofdigitalchannelstackingtechnologiesasrequiredforthereceptionofSky's'SkyQ'platform.
Thisbroadrangeisintendedtoprovidethewidestpossiblechoicetooccupiersindecidingwhichbroadcastservicestouse.
ItwillalsoenabletheprovisionofinteractiveTVservicesandaninfrastructureforlocalsecurityandinformationsystems.
Inordertoprovidethisrangeoffacilities,everyFibreIRSmustincorporate,besidesappropriateaerial,satellitedishandheadendequipment,asystemofindependentcablingtoeveryhomeandspecificoutlets,asdescribedinthesespecifications,withineveryhome.
Theseitemsarealldescribedinthesucceedingpages.
Thisdocumentalsodescribesinoutlinetheproceduresrequiredforplanningtheindividualsystems,forreportingandkeepingrecordsofworkdone,andformanagingchangesagreedwhileworkisinprogress.
Conformitywiththeseadministrativeprovisionswillbeanessentialpartofthecontract.
WhilstwehavetakenconsiderablecaretoverifytheaccuracyandvalidityoftheinformationcontainedinthisSpecification,Sky(UK)Ltddisclaimsanyresponsibilityforfaultsarisinginthespecifiedequipmentorfromthemannerofitsinstallation.
EveryuserofthisSpecificationshouldchecktheinformationprovidedtoithereunderandmusttakeresponsibilityfortherelianceplacedonthisdocumentandanyagreedvariationtoit.
Furthermorewewillnotbeliabletoyouunderanycircumstanceswhatsoeverforany,indirect,consequential,orspecialdamagesarisingfromyouruseoforrelianceonthisSpecification.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20164GENERALTheContractorshallsupply,install,testandcommissionaFibreOpticIntegratedReceptionSystem,comprisingofsuitableterrestrialandsatelliteantennasalongwiththerelevantsignalfiltrationandpowerdistributionprovidingasingleFibreOpticCablecarryingthesatelliteIFbandsstackedinthefrequencyrange0.
95to5.
45GHztogetherwiththeterrestrialfrequenciesbetween87.
5MHz&790MHz.
Thesesignalsshouldbeoutputonasinglemodefibrefromthehead-endusing1310nmor1550nmlasersfeedingaPON(PassiveOpticalNetwork).
ThePONdistributionnetworkwillconsistofeitherdualwindow(1310/1550nm)passiveopticalsplittersortapscouplerswiththeopticallossnotexceedingthosedetailedinthemanufacturer'slinkbudgetspecifications.
Eachtermination,minimumofonepositionineachdwelling,willfeedasingleF-IRSopticalconvertor.
AlternativelyaDigitalTerrestrialonlyopticalconvertormaybeusedinpreparationforfutureupgradetofullF-IRSwithinthebuildingslistedinthescheduleagreedwiththeContractor.
TheContractorwillconfirmtheaddresses,includingpostcodes,whichhavebeenattachedtothegivenheadenddetailingthetypeofopticalconvertorinstalled(F-IRSorDTTonly),oncetheInstallationiscomplete.
ThesystemsshallcomplywiththecurrenttechnicalconditionsoftheLicensingAuthorities.
ItwillbetheresponsibilityoftheContractortodeterminetherequirementforanylicencesandapplyforanylicencethatabuildingmayrequire.
Sky(UK)Ltdwillnotberesponsibleforthenon-applicationofanylicence.
TheContractorshallbeamemberoftheConfederationofAerialIndustriesandhavetherelevantqualificationsforTelevisionDistributionSystems.
Whereanon-employedsub-contractorisused,thentheprimaryaerialinstallationContractorwillremainresponsibleforthesub-contractor'swork.
ERRORSWheretheContractorbelievesthattheseSpecificationsareincompleteinanyrespectorthatadditionaldetailsarerequiredforthesatisfactoryandsafeoperationoftheproposedsystems,theContractorshallnotifytheBuilderimmediatelyandshallberesponsiblefordevelopingthenecessaryadditionalSpecificationsandensuringthattheproposedsystemcanbeoperatedinasatisfactoryandsafemanner.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20165SERVICESTheservicestobeprovidedattheoutputoftheopticalconvertorunitusingtheproposedsystemareasfollows:SERVICEPROGRAMMESFREQUENCYTerrestrialDigitalBBCAUHFD3+4UHFBBCB(HD)UHFSDNUHFARQAUHFARQBUHFCOM7(HD)UHFCOM8(HD)UHFAdditionalHDmultiplexesmaybeaddeduptoamaximumof8intotalSatelliteDigitalAllHorizontalandVerticaltransmissions,bothLowBandandHighBandfromthe28degreeeastorbitalposition,inthetransmissionrangefrom10,700MHz–12,750MHz.
IFFMRadioThenationalserviceslegallytransmittedtothegeneralareaofthesiteconcerned.
BandIIDABTheRadioprogrammesprovidedbytheDABservices.
BandIIIClosedCircuitTVCameraWhereapplicablebyconvertingtoaDigitalMuxUHFTheContractormustperformasitetestateachlocationtodeterminethatalltheserviceslistedaboveareavailableatthelevelsrequiredfordistribution(seebelow).
Ifanyserviceis,asaresultofthesitetest,foundnottobeavailablethismustbereportedtotheBuilderimmediatelysothatanagreementmaybemadeastowhichserviceswillbeprovidedFibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20166SPECIFICATIONSThesystemsmustconformtothefollowingstandardsandcodesofpractice:CENELECBSEN50083-allrelevantparts.
CENELECBSEN50117forcoaxialcables–allrelevantparts.
CENELECBSEN60966forconnectingcables–allrelevantparts.
BS4662:2006+A1:2009–SpecificationforboxesfortheenclosureofElectricalAccessories,BS5773:2010+A1:2014–SpecificationforgeneralrequirementsforElectricalAccessories.
TheConfederationofAerialsIndustriesCodesofPracticeforTelevisionAerials,andTVSystems.
TherequirementsoftheDTGBook8inrespectofthesystemfortheDigitalTerrestrialservices(excepttotheextentthattechnicaldifferencesapply,whenthisSpecificationwilloverrideDTGbook8).
BS7671:2008-Allnewinstallationsfromthe1stJuly2015mustcomplywithAmendmentNo.
3toBS7671:2008ITUG.
657–singlemodebendinsensitivefibreBSEN60793-2:2016–OpticalFibres.
Productspecifications.
GeneralIEC60825-1Class1orClass1MlaserSCRStandard(autodetect&switch)-SkySCRSoftwarev2.
6(May2015)–requiresDiSEqC1.
0orhigher–withSkyproprietaryextensions,CENELECEN50494,CENELECEN50607,UniversalLNBTone&VoltsPLANSAschematicplanrepresentingtheinstalledsysteminblockdiagramform,showinglocationsofequipment,typesofcablesandearthingarrangementsmustbesubmittedtotheBuilderforfinalapproval.
PERFORMANCEOFSYSTEMItwillbetheresponsibilityoftheContractortofamiliariseitselfwiththesiteandlocalconditionspriortotendering.
TheContractormustsatisfyitselfthattheservicesstatedareavailableoneachofthesitesindicated,andthatthequalityofthesignalswillenablehimtomeettherelevantSpecificationrequirementsindicated.
IfanyoftheservicesarenotavailabletheContractormustnotifytheBuilderinwriting.
ShouldtheContractorbelievethatthesuggestedplans,ifsupplied,donotmeettheperformancecriteriathismustbehighlightedatthetimeoftender,togetherwithalternativeproposals.
If,inthecourseoftheinstallation,theContractorbelievesthatplanswillhavetobechanged,theBuildermustbenotifiedimmediatelyandanycostsetc.
agreedbetweentheContractorandtheBuilderbeforeinstallationworkcontinues.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20167SYSTEMLEVELSThemaximum/minimumlevelsateachoutletpositiononthesystemareasfollows.
FREQUENCYBANDMAXIMUMLEVELMINIMUMLEVELBandIIFMRadio74dbV54dbVBandIIIDAB65dbV45dbVBandIV/VDigital77dbV45dbVSatelliteIFDigital77dbV52dbVSatelliteSCRDigital77dbV52dbVTheBERmeasurementsshouldbemadeafterViterbierrorcorrectionandshouldbebetterthan2x10-4ThequalityofreceptionshouldbeassessedbyensuringthattheModulationErrorRatio(MER)meetsthefollowingrequirement:TheterrestrialDigitalsignalswillrequireaminimumCarriertoNoiseattheoutletsof26dBTheSatelliteDigitalfrequencieswillrequireaminimumCarriertoNoiseattheoutletsof9dB.
Theopticalpowerlevelsattheinputtoopticalconvertersshouldbemeasuredandrecordedpriortoconnectingandshouldnotexceedorfallbelowthoseasrecommendedbythemanufacturer.
MATERIALSAllmaterialsmustbenewandpreviouslyunused.
AllgoodsandmaterialsusedinprovidingthesystemshallconformtoEUandnationalstandards,wheresuchstandardshavebeenestablished,andtotheCodesofpracticeissuedbytherelevantindustrybodies.
AllequipmentshallbebyaSkyHomespartneringsupplier,SeeappendixAfordetails.
AllEquipmentmustbeabletocopewiththeminimumandmaximumsignallevels,asapproved,intheCAISMATVCodeofPracticeandthoselevelslistedaboveforthegivenfrequenciesinuse.
Nodeparturefromthespecifiedand/orapprovedmaterialswillbeaccepted.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20168TELEVISIONANDAUDIOAERIALSTheaerialswillbefromanapprovedsupplierandcomplywiththeCAICodeofPractice.
TheaerialsupportstructuremustbeconnectedtotheMET.
AllUHFantennasmustincorporateaBaluntoensurethematchingofthedipoletothefeedercables.
Theaerialsystem,mounts,supportstructuresetc.
mustbecapableofwithstandingwindsof100mph/160kph.
SATELLITEDISHESAn80or90cmsatellitedishshouldbeusedandmustbeconstructedandmountedtowithstandawindspeedof60mph/100kphorbeabletoproducea15dBcarriertonoiselevelattheinstallationssite,forthegiventranspondersbeingreceived.
Wherereceptionisproblematiclargerdishesmaybeconsideredsubjecttolocalplanningregulations.
TheBuildermustagreethefinalpositionforaerialsandsatellitedishes.
Ifmorethantwosatellitedishesarerequired,planningpermissionmustbeobtained.
DISHALIGNMENTThesatellitedishshouldbealignedformaximumsignalstrengthandMERusingadedicatedopticalTVmeter,orusingauniversaloutputopticalconvertorwith10dBopticalpadtogetherwithaconventionalRFmeter.
TheskewoftheLNBshouldbesetbyoptimisingtheMERofanappropriatetransponder.
HEADENDEQUIPMENTAllheadendequipmentnotratedforoutdooruseshouldeitherbesitedindoors,orhousedinsuitableweatherproofhousingwithaminimumratingofIP55.
Sitingofconnectionsbetweenfibrecablesoutsideshouldbeavoided,andwherethisisunavoidabletheconnectionshouldbeprotectedusingagelbootorsimilartopreventtheincursionofwater.
Theuseofself-amalgamatingtapeisnotpermitted.
Theequipmentmustbesecurelymountedandaccessibleformaintenancepurposedinadrysecurelocation.
Nodistributionequipmentmustbemountedin,oraccessiblefrom,anydwellingotherthanwherefibreisrundirectlytothepropertyandintoaCommsorAVareaandisfeedingalocaliseddistributionsystemsolelyforthedistributionwithinthatdwelling.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20169SKYQAllequipmentmustbecapableofsupportingSkyQSetTopBoxinstallationsandbeingswitchedintoSingleCableRouter(SCR)modeandprocessingandoutputtingaminimumof16digitallystackedchannelsatthecentrefrequenciesaslistedbelow.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd2016UBNumberCentreFrequency(MHz)316809128011138014148015980161030171080181130UBNumberCentreFrequency(MHz)191530201580211630221730231780241830251880261930Aswellascomplyingto-SCRStandard(autodetect&switch)-SkySCRSoftwarev2.
6(May2015)–requiresDiSEqC1.
0orhigher–withSkyproprietaryextensions,CENELECEN50494,CENELECEN50607,allequipmentmustbebackwardlycompatibleandhandleUniversalLNBTone&Voltsswitchingasdefault.
SKYPLUSAllinstallationsshallbecapableofsupportingSky+/Sky+HDSettopboxinstallations.
AnysystemdesignedforSkyQwillalsosupportSky+HDFREESATAllinstallationsshallbecapableofsupportingFreeSatSetTopBoxinstallationswithsingleortwin(PVR)feeds.
FREEVIEWAllinstallationsshallbecapableofsupportingFreeviewRecievers/Tunersandcarry/deliveralldigitalmuxeswhereavailable.
10CABLESANDFIXINGSAllFibreOpticcablesshallbesourcedfromaSkyHomespartneringsupplier,seeAppendixAfordetails,andbesuitablefortheenvironmentinwhichitwillbeinstalled.
TheContractorshalltakeintoaccountanyrequirementsforspecialcableconstructionssuchasLSZH(LowSmokeZeroHalogen).
ThefibreshallbecompliantwiththeG.
657Astandard,andthecablingshouldbesuitablyrobustforinstallationinanMDUenvironment.
Thecableshallbenon-conductingbetweentheconnectorsatitstwoends.
Intheeventthatthecablehastobedirectlyburiedintheground,acableproducedspecificallyforthispurposeshouldbeused.
Allco-axialcablesshallbeCAIbenchmarkapproveddigitalcableoftype100orhigherandshallbemanufacturedtotherelevantpartsofSpecificationBSEN50117.
TheBuildermustbeconsultedandapprovalgivenforallroutesbelowpaths,roadsetc.
asductingrequirementsmayvary.
Noundergroundjointsinthecableswillbeallowed.
Alljointsmustbemadeaboveground,unlessfusionsplicedandinasuitablehousing.
Whereapplicable(ingeneraltermsthisiswherethecableneedsprotectionfrompossiblevandalising)externalcablesshallbeprotectedbyconduit,cappingortrunkingofasuitablesize.
AllexternalsurfaceroutesmustbeclearedwiththeBuilderbeforeinstallation.
Internalcables,locatedinbuildingrisers,mustbefixedtoacabletrayorlocatedwithinanenclosedconduitortrunking.
Verticalspannedcablesmaybeinstalledwherecablesaretobelocatedontheoutsideofabuilding.
Cablesshouldbeattached,asaharness,toasuitablecatenaryofgalvanisedorstainlesssteelcatenaryrope.
Whichinturnisfixed,bytheuseofUclamps,usingaminimumoftwoclampsateachfixingpoint,atthetopandbottomofeachverticalspanandtensionedtopreventdisplacement.
Wherecablesarerunacrossaflatroofarea,theyshouldbeinstalledonasuitablecabletrayofgalvanisedmaterial.
Thetrayshouldbefixed,atnotlessthanonemetrespacing,toaheavydutybrickorconcreteblock,bymeansofastandardscrewandplugfixing,twofixingstoeachbrickorblock.
Thebrickorblockshouldbelaidonanon-penetratingmembraneofrubberorontwolayersofmineralroofingfelt.
Thesubstanceusedshouldbecuttothesizeofthebrickorblockandlooselaidontheexistingroofsurface.
CaremustbetakenshouldanyshinglebelocatedontheroofthattheplacingofanyBricksorBlocksdoesnotcausepenetrationoftheexistingroofsurface.
Alternatively,aproprietarysupportunitmaybeusedinplaceofthebrickorblock,suchunittobeapprovedbythe[Builder],inwritingpriortoinstallationandinstalledtothemanufacturer'sinstructions.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201611Cabletraysthatarefixedverticallyshouldbefixedusingamethodthatlocatesthetrayagainstaverticalsurface,withaminimumspacingoffofthatsurfaceof12mm,atnomorethanonemetrespacingsothatthetraydoesnotmoveinanyplane.
AllcabletraysmustbeearthedinlinewiththeearthingstatementoftheIETsothattheinstallationmeets17th(orlater)editionregulations.
Overheadspans(ofopenpublicspaces)shallnotbeusedunlessnootherrouteisavailable.
Eventhen,theyshallonlybeusedwithpriorconsentoftheBuilder.
Allowancemustbemadeforlikelyinterferenceifthismethodisused.
ThefibreinstallationcanfolloweitherastarwiredesignoroneusingTree&Branch,whicheverisbestsuitedtothebuilding.
AllcablingwithinapropertymustadheretotheBS7671:2008-Allnewinstallationsfromthe1stJuly2015mustcomplywithAmendmentNo.
3toBS7671:2008whichstates-cablingorcontainmentspanning'escaperoutes'donotthemselvescauseahazardbyimpedingaccessoregressduetocollapseinextremeheatintheeventofafire.
Cablesdestinedforonedwellingmustnotberoutedthroughanotherdwelling.
ShouldthisbetheonlyrouteofaccessavailablethenthecontractormustobtainwrittenpermissionfromtheBuilderpriortoanyworkcommencing.
Cablescanonlybeinstalledinroofspaceswherenootherrouteexists.
Withinsystemsallcoaxialcablescarryingthehighbandwidthsignals(0.
95–5.
45GHz)shouldbeconnectedwith50ohmN-typeconnectors,andthosecarryingthelowerfrequenciesupto862MHzshoulduse75ohmF-connectors.
Allflyleadswillbe'DoubleScreened'andcomplywiththerelevantpartsofBSEN60966-2-4:2009.
Flyleadsshouldbeofalengthtoachieveaneatandtidyinstallation.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201612MOUNTINGBOXESFlushmetalboxesshallcomplywithBS4662:2006+A1:2009andhaveaminimuminternaldepthof40mm.
Allcableexitsfromtheboxesshallbegrommetedsoastopreventdamagetothecable.
Flushmountedboxesofinsulatingmaterialmaybeusedinhollowpartitionwallsofplasterboardandsimilarmaterialandshallhaveaminimuminternaldepthof40mm,complywithBS5773andhavemountingcenterscompliantwithBS4662:2006+A1:2009.
Inallcases,careshallbetakentoensurethatallcablebendingradiiarenosmallerthanthoseadvisedbythecoaxandfibrecablemanufacturers.
PASSIVEACCESSORIESAllaccessoriesmustconformtotherequirementsofCENELECBSEN50083.
Allpassiveaccessoriesconnectedinthehomeshallbe75ohmsimpedance,andwhereconnectedtotheopticalconvertoroutputconsiderationmustbegiventothefactthatinsomeinstancestheopticalconvertormayderiveitspowerfromtheSTB.
Withintheheadendthehighfrequency(0.
95–5.
45GHz)stackedsignalswhencarriedovercoaxwilluse50ohmcablesconnectedusingN-connectors.
ThecoaxcablescarryingthesatelliteIFandterrestrialsignalswillbe75ohmsandconnectedusingF-connectorsWherenotdesignedforoutdooruseexternalequipmentwillbehousedinsuitablewaterproofenclosures,conformingtoaminimumIP55specification.
AllexternalenclosuresmustbeapprovedbytheBuilderpriortoinstallation.
SOCKETOUTLETSThefibresystemshouldbeconnectedtotheopticalconvertorsitedatasuitablepointwithinthehome/riser.
Coaxialcablescanthenberunfromtheopticalconvertorsoutputstothevariousoutletsocketswithinthepremisesasrequired.
IfmorethantwotunersaretobesupportedsuitabledSCRmultiswitchesmaybeusedtoprovidetheadditionalfeeds.
Atleastonesocketoutletshouldbeconnectedineveryhome.
Allsocketoutletsmustbefullyscreened,surfaceorflushmounttype,andhaveaminimumoffourconnectingpointsindividualsocketsshallbeprovidedforTV,Satellite1,Satellite2,(Sky+)andAudio(coveringbothFMandDABfrequencies).
Theymustbeapprovedforuseon'SkyHomes'installations.
Whererequired,socketsmustbecapableofpassingtheDigiboxinfra-redremotecontrolsignalsafteroutputofopticalconvertor.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201613HOUSEDISTRIBUTIONAMPLIFIERS.
WhereslaveRFoutletsareinstalledthenaHouseDistributionAmplifiershouldbeusedtotakeaccountofcableandsplittinglosses.
Amplifiergainlevelsshouldnotbeexcessiveandshouldprovideonlyenoughgaintocompensateforanycable,splittingandconnectionlossesemployedwithinthedwelling.
Themaximumandminimumsignallevelspreviouslynotedinthisdocumentshouldbetakenintoaccountwhenplanningextraoutlets.
AmplifiersmusthaveadcpathbetweentheReturnSignalinputandtheoutletsocketstoenabletheuseof"digilink"connections.
AmplifiersshouldbelocatedinadrysecurelocationaccessibleforservicingandthelocationagreedwiththeBuilderpriortoinstallation.
IfthereisonlyoneslaveoutletinstalledthentheamplifiermaynotberequiredandtheReturnSignaloutletmaybeconnecteddirectlytotheextraoutlet,ensuringadcpathbetweenthetwotoenabletheuseofa"digilink"connection.
Cablesshouldberouted,withinthedwellingtoacommon,accessible,locationsothatservicingandfutureadaptioncanoccur.
SAFETYThetotalsystemmustbeinstalledtocomplywiththerequirementsofallrelevantHealthandSafetylegislationandthesafetystatementasissuedbytheCAI.
AllrelevantequipmentmustbeSafetyEarthBondedincompliancewithBSEN50083.
AllcablingmustcomplywithBS7671:2008–amendment3asspecifiedinthecablingsectionabove.
TheexternalAerialMountshouldalsobeconnectedtotheinstallationsearth.
IfaLightningProtectionSystemisinstalledonthegivenbuildingthentheaerialmountshouldbeconnectedtotheprotectivestripbyuseofproperLPSequipment.
Lasersafetyclass1andclass1M.
SafeforallconditionsofnormaluseincompliancewithIEC60825specification.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201614TESTOFTHEINSTALLATIONSBeforethehand-overofeachsystemandbeforecompletionofthecontract,thewholesystemmustbetestedbytheContractortoensurethatthesystemcompliesfullywiththeSpecification.
Thetestswillincludetheopticalpowerattheinputtotheopticalconvertor,themaximumandminimumsignallevelsandBERandMERqualitymeasurementsforeachoftheservices,measuredatthesocketoutletsasspecifiedbytheBuilder.
TheContractorshallprovideaprintedrecordofallmeasurements,eitherintabulatedorspectrumform,toSkyHomesandtotheBuilder,andshallalsokeepasetonfile.
FINALCOMMISSIONINGTheContractorwillhavetosupplyafinalcommissioningcertificate,indicatingsignalsattheinputsandoutputofthemainequipmentandlevelsreceivedattheoutlets.
TheContractorwillhavetodemonstratetotheBuilderthatthedigitalTVchannelsarequasierrorfree(<1error/hour).
TheContractorwillprovideallcertificationformsinaformatprovidedbySkyHomes.
RFtestequipmentmustbeaccuratetowithin+/-1.
5dBandsuitableforalltheservicesindicated.
TheminimumrequirementisaSpectrumAnalyserandanopticalpowermeter.
AsimpleRFsignalstrengthindicatorisnotsufficient.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201615DEFECTSLIABILITYANDMAINTENANCETheContractorshallmaintainthecompletesystemtothisSpecification,withoutchargeforaperiodof12monthsfromthefinaldateofcommissioning.
Thedatefromwhichthewarrantyperiodwillbeginisthedateofcommissioning,whichwillbenotedonthecompletioncertificate.
TheContractorwillattendtofaultsasreportedbytheBuilderoroccupierwithin24hoursorasotherwiseagreedinwritingbyallpartiesconcerned.
Allcablesandequipmentfoundtobefaultywithintheinitial12monthperiodwillberepairedorreplacedfreeofchargetotheBuilderandorpurchaser/occupier.
.
IfthefaultisoutsidethecontroloftheContractor,theBuilderandorpurchaser/occupierwillacceptareasonablechargebytheContractortorectifythefault.
MAINTENANCECONTRACTTheContractorshallprovidewithhistenderaproposalforamaintenancecontractforagivenperiodofyearsortoberenewedyearly.
ThiscontracttopasstoanysubsequentPropertyMaintenanceorganisationsorResidentsCommitteesfordiscussionandagreementtoproceed.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201616AppendixARecognisedManufacturerListDigitalSingleCableRouters(dscr)(datasheetsshouldbeavailablefordownloadfromrespectivecompanieswebsites)UnitronNVFrankrijklaan27B-8970PoperingeBelgiumTel:+3257333363Email:sales@johansson.
beWebsite:www.
johansson.
beGlobalInvacomWinterdaleManorSouthminsterRoadAlthorneEssexCM36BXTel:01621743440Email:sales@globalinvacom.
comWebsite:www.
globalinvacom.
comFibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd2016
SkyQVersion4.
00–August2016Sky(UK)Ltd20162ContentsSectionPageIntroduction:purposeofthisdocumentGeneralErrorsServicesSpecificationsPlansPerformanceofsystemSystemlevelsMaterialsTelevisionandaudioaerialsSatellitedishesDishalignmentHeadendequipmentSKYQSkyplusFreesatFreeviewCablesandfixingsMountingboxesPassiveaccessoriesSocketoutletsHomedistributionamplifiersSafetyTestoftheinstallationsFinalcommissioningDefectsliabilityandmaintenanceMaintenancecontractAppendixARecognisedmanufacturerlist34456667788889999101212121313141415151616FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20163INTRODUCTION:PURPOSEOFTHISDOCUMENTThisdocumentsetsoutasummarySpecificationofrequirementsforcommunaltelevisionaerialsystemstobeinstalledinresidentialorcommercialbuildings.
Werecommendthatallsystemsshouldbedesignedandinstalledtomeetthesestandards.
However,thisdoesnotprecludeindividualBuildersfromvaryingtheSpecificationsoraddingsupplementaryrequirementstomeetlocalneeds.
Thisdocumentisintendedforpurposesofpreliminaryplanningandtendering.
ItmaybeincorporatedinspecificlegalagreementsbetweenindividualLandlordsandinstallingContractors.
Howeveritmustbeusedinitsentirety,extractsmaynotbeusedinisolation.
CopyrightinthisdocumentbelongstoSky(UK)LtdThesystemstobeinstalledconstituteIntegratedReceptionSystemsasdefinedbySkyHomes.
Theintendedeffectofsuchasystemistoprovideafullrangeoftelevisionsignals(satelliteandterrestrial)andradio(bothFMandDAB)toeveryhomecoveredbythesystem.
ThisalsoencompassestherequirementsofdigitalchannelstackingtechnologiesasrequiredforthereceptionofSky's'SkyQ'platform.
Thisbroadrangeisintendedtoprovidethewidestpossiblechoicetooccupiersindecidingwhichbroadcastservicestouse.
ItwillalsoenabletheprovisionofinteractiveTVservicesandaninfrastructureforlocalsecurityandinformationsystems.
Inordertoprovidethisrangeoffacilities,everyFibreIRSmustincorporate,besidesappropriateaerial,satellitedishandheadendequipment,asystemofindependentcablingtoeveryhomeandspecificoutlets,asdescribedinthesespecifications,withineveryhome.
Theseitemsarealldescribedinthesucceedingpages.
Thisdocumentalsodescribesinoutlinetheproceduresrequiredforplanningtheindividualsystems,forreportingandkeepingrecordsofworkdone,andformanagingchangesagreedwhileworkisinprogress.
Conformitywiththeseadministrativeprovisionswillbeanessentialpartofthecontract.
WhilstwehavetakenconsiderablecaretoverifytheaccuracyandvalidityoftheinformationcontainedinthisSpecification,Sky(UK)Ltddisclaimsanyresponsibilityforfaultsarisinginthespecifiedequipmentorfromthemannerofitsinstallation.
EveryuserofthisSpecificationshouldchecktheinformationprovidedtoithereunderandmusttakeresponsibilityfortherelianceplacedonthisdocumentandanyagreedvariationtoit.
Furthermorewewillnotbeliabletoyouunderanycircumstanceswhatsoeverforany,indirect,consequential,orspecialdamagesarisingfromyouruseoforrelianceonthisSpecification.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20164GENERALTheContractorshallsupply,install,testandcommissionaFibreOpticIntegratedReceptionSystem,comprisingofsuitableterrestrialandsatelliteantennasalongwiththerelevantsignalfiltrationandpowerdistributionprovidingasingleFibreOpticCablecarryingthesatelliteIFbandsstackedinthefrequencyrange0.
95to5.
45GHztogetherwiththeterrestrialfrequenciesbetween87.
5MHz&790MHz.
Thesesignalsshouldbeoutputonasinglemodefibrefromthehead-endusing1310nmor1550nmlasersfeedingaPON(PassiveOpticalNetwork).
ThePONdistributionnetworkwillconsistofeitherdualwindow(1310/1550nm)passiveopticalsplittersortapscouplerswiththeopticallossnotexceedingthosedetailedinthemanufacturer'slinkbudgetspecifications.
Eachtermination,minimumofonepositionineachdwelling,willfeedasingleF-IRSopticalconvertor.
AlternativelyaDigitalTerrestrialonlyopticalconvertormaybeusedinpreparationforfutureupgradetofullF-IRSwithinthebuildingslistedinthescheduleagreedwiththeContractor.
TheContractorwillconfirmtheaddresses,includingpostcodes,whichhavebeenattachedtothegivenheadenddetailingthetypeofopticalconvertorinstalled(F-IRSorDTTonly),oncetheInstallationiscomplete.
ThesystemsshallcomplywiththecurrenttechnicalconditionsoftheLicensingAuthorities.
ItwillbetheresponsibilityoftheContractortodeterminetherequirementforanylicencesandapplyforanylicencethatabuildingmayrequire.
Sky(UK)Ltdwillnotberesponsibleforthenon-applicationofanylicence.
TheContractorshallbeamemberoftheConfederationofAerialIndustriesandhavetherelevantqualificationsforTelevisionDistributionSystems.
Whereanon-employedsub-contractorisused,thentheprimaryaerialinstallationContractorwillremainresponsibleforthesub-contractor'swork.
ERRORSWheretheContractorbelievesthattheseSpecificationsareincompleteinanyrespectorthatadditionaldetailsarerequiredforthesatisfactoryandsafeoperationoftheproposedsystems,theContractorshallnotifytheBuilderimmediatelyandshallberesponsiblefordevelopingthenecessaryadditionalSpecificationsandensuringthattheproposedsystemcanbeoperatedinasatisfactoryandsafemanner.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20165SERVICESTheservicestobeprovidedattheoutputoftheopticalconvertorunitusingtheproposedsystemareasfollows:SERVICEPROGRAMMESFREQUENCYTerrestrialDigitalBBCAUHFD3+4UHFBBCB(HD)UHFSDNUHFARQAUHFARQBUHFCOM7(HD)UHFCOM8(HD)UHFAdditionalHDmultiplexesmaybeaddeduptoamaximumof8intotalSatelliteDigitalAllHorizontalandVerticaltransmissions,bothLowBandandHighBandfromthe28degreeeastorbitalposition,inthetransmissionrangefrom10,700MHz–12,750MHz.
IFFMRadioThenationalserviceslegallytransmittedtothegeneralareaofthesiteconcerned.
BandIIDABTheRadioprogrammesprovidedbytheDABservices.
BandIIIClosedCircuitTVCameraWhereapplicablebyconvertingtoaDigitalMuxUHFTheContractormustperformasitetestateachlocationtodeterminethatalltheserviceslistedaboveareavailableatthelevelsrequiredfordistribution(seebelow).
Ifanyserviceis,asaresultofthesitetest,foundnottobeavailablethismustbereportedtotheBuilderimmediatelysothatanagreementmaybemadeastowhichserviceswillbeprovidedFibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20166SPECIFICATIONSThesystemsmustconformtothefollowingstandardsandcodesofpractice:CENELECBSEN50083-allrelevantparts.
CENELECBSEN50117forcoaxialcables–allrelevantparts.
CENELECBSEN60966forconnectingcables–allrelevantparts.
BS4662:2006+A1:2009–SpecificationforboxesfortheenclosureofElectricalAccessories,BS5773:2010+A1:2014–SpecificationforgeneralrequirementsforElectricalAccessories.
TheConfederationofAerialsIndustriesCodesofPracticeforTelevisionAerials,andTVSystems.
TherequirementsoftheDTGBook8inrespectofthesystemfortheDigitalTerrestrialservices(excepttotheextentthattechnicaldifferencesapply,whenthisSpecificationwilloverrideDTGbook8).
BS7671:2008-Allnewinstallationsfromthe1stJuly2015mustcomplywithAmendmentNo.
3toBS7671:2008ITUG.
657–singlemodebendinsensitivefibreBSEN60793-2:2016–OpticalFibres.
Productspecifications.
GeneralIEC60825-1Class1orClass1MlaserSCRStandard(autodetect&switch)-SkySCRSoftwarev2.
6(May2015)–requiresDiSEqC1.
0orhigher–withSkyproprietaryextensions,CENELECEN50494,CENELECEN50607,UniversalLNBTone&VoltsPLANSAschematicplanrepresentingtheinstalledsysteminblockdiagramform,showinglocationsofequipment,typesofcablesandearthingarrangementsmustbesubmittedtotheBuilderforfinalapproval.
PERFORMANCEOFSYSTEMItwillbetheresponsibilityoftheContractortofamiliariseitselfwiththesiteandlocalconditionspriortotendering.
TheContractormustsatisfyitselfthattheservicesstatedareavailableoneachofthesitesindicated,andthatthequalityofthesignalswillenablehimtomeettherelevantSpecificationrequirementsindicated.
IfanyoftheservicesarenotavailabletheContractormustnotifytheBuilderinwriting.
ShouldtheContractorbelievethatthesuggestedplans,ifsupplied,donotmeettheperformancecriteriathismustbehighlightedatthetimeoftender,togetherwithalternativeproposals.
If,inthecourseoftheinstallation,theContractorbelievesthatplanswillhavetobechanged,theBuildermustbenotifiedimmediatelyandanycostsetc.
agreedbetweentheContractorandtheBuilderbeforeinstallationworkcontinues.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20167SYSTEMLEVELSThemaximum/minimumlevelsateachoutletpositiononthesystemareasfollows.
FREQUENCYBANDMAXIMUMLEVELMINIMUMLEVELBandIIFMRadio74dbV54dbVBandIIIDAB65dbV45dbVBandIV/VDigital77dbV45dbVSatelliteIFDigital77dbV52dbVSatelliteSCRDigital77dbV52dbVTheBERmeasurementsshouldbemadeafterViterbierrorcorrectionandshouldbebetterthan2x10-4ThequalityofreceptionshouldbeassessedbyensuringthattheModulationErrorRatio(MER)meetsthefollowingrequirement:TheterrestrialDigitalsignalswillrequireaminimumCarriertoNoiseattheoutletsof26dBTheSatelliteDigitalfrequencieswillrequireaminimumCarriertoNoiseattheoutletsof9dB.
Theopticalpowerlevelsattheinputtoopticalconvertersshouldbemeasuredandrecordedpriortoconnectingandshouldnotexceedorfallbelowthoseasrecommendedbythemanufacturer.
MATERIALSAllmaterialsmustbenewandpreviouslyunused.
AllgoodsandmaterialsusedinprovidingthesystemshallconformtoEUandnationalstandards,wheresuchstandardshavebeenestablished,andtotheCodesofpracticeissuedbytherelevantindustrybodies.
AllequipmentshallbebyaSkyHomespartneringsupplier,SeeappendixAfordetails.
AllEquipmentmustbeabletocopewiththeminimumandmaximumsignallevels,asapproved,intheCAISMATVCodeofPracticeandthoselevelslistedaboveforthegivenfrequenciesinuse.
Nodeparturefromthespecifiedand/orapprovedmaterialswillbeaccepted.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20168TELEVISIONANDAUDIOAERIALSTheaerialswillbefromanapprovedsupplierandcomplywiththeCAICodeofPractice.
TheaerialsupportstructuremustbeconnectedtotheMET.
AllUHFantennasmustincorporateaBaluntoensurethematchingofthedipoletothefeedercables.
Theaerialsystem,mounts,supportstructuresetc.
mustbecapableofwithstandingwindsof100mph/160kph.
SATELLITEDISHESAn80or90cmsatellitedishshouldbeusedandmustbeconstructedandmountedtowithstandawindspeedof60mph/100kphorbeabletoproducea15dBcarriertonoiselevelattheinstallationssite,forthegiventranspondersbeingreceived.
Wherereceptionisproblematiclargerdishesmaybeconsideredsubjecttolocalplanningregulations.
TheBuildermustagreethefinalpositionforaerialsandsatellitedishes.
Ifmorethantwosatellitedishesarerequired,planningpermissionmustbeobtained.
DISHALIGNMENTThesatellitedishshouldbealignedformaximumsignalstrengthandMERusingadedicatedopticalTVmeter,orusingauniversaloutputopticalconvertorwith10dBopticalpadtogetherwithaconventionalRFmeter.
TheskewoftheLNBshouldbesetbyoptimisingtheMERofanappropriatetransponder.
HEADENDEQUIPMENTAllheadendequipmentnotratedforoutdooruseshouldeitherbesitedindoors,orhousedinsuitableweatherproofhousingwithaminimumratingofIP55.
Sitingofconnectionsbetweenfibrecablesoutsideshouldbeavoided,andwherethisisunavoidabletheconnectionshouldbeprotectedusingagelbootorsimilartopreventtheincursionofwater.
Theuseofself-amalgamatingtapeisnotpermitted.
Theequipmentmustbesecurelymountedandaccessibleformaintenancepurposedinadrysecurelocation.
Nodistributionequipmentmustbemountedin,oraccessiblefrom,anydwellingotherthanwherefibreisrundirectlytothepropertyandintoaCommsorAVareaandisfeedingalocaliseddistributionsystemsolelyforthedistributionwithinthatdwelling.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd20169SKYQAllequipmentmustbecapableofsupportingSkyQSetTopBoxinstallationsandbeingswitchedintoSingleCableRouter(SCR)modeandprocessingandoutputtingaminimumof16digitallystackedchannelsatthecentrefrequenciesaslistedbelow.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd2016UBNumberCentreFrequency(MHz)316809128011138014148015980161030171080181130UBNumberCentreFrequency(MHz)191530201580211630221730231780241830251880261930Aswellascomplyingto-SCRStandard(autodetect&switch)-SkySCRSoftwarev2.
6(May2015)–requiresDiSEqC1.
0orhigher–withSkyproprietaryextensions,CENELECEN50494,CENELECEN50607,allequipmentmustbebackwardlycompatibleandhandleUniversalLNBTone&Voltsswitchingasdefault.
SKYPLUSAllinstallationsshallbecapableofsupportingSky+/Sky+HDSettopboxinstallations.
AnysystemdesignedforSkyQwillalsosupportSky+HDFREESATAllinstallationsshallbecapableofsupportingFreeSatSetTopBoxinstallationswithsingleortwin(PVR)feeds.
FREEVIEWAllinstallationsshallbecapableofsupportingFreeviewRecievers/Tunersandcarry/deliveralldigitalmuxeswhereavailable.
10CABLESANDFIXINGSAllFibreOpticcablesshallbesourcedfromaSkyHomespartneringsupplier,seeAppendixAfordetails,andbesuitablefortheenvironmentinwhichitwillbeinstalled.
TheContractorshalltakeintoaccountanyrequirementsforspecialcableconstructionssuchasLSZH(LowSmokeZeroHalogen).
ThefibreshallbecompliantwiththeG.
657Astandard,andthecablingshouldbesuitablyrobustforinstallationinanMDUenvironment.
Thecableshallbenon-conductingbetweentheconnectorsatitstwoends.
Intheeventthatthecablehastobedirectlyburiedintheground,acableproducedspecificallyforthispurposeshouldbeused.
Allco-axialcablesshallbeCAIbenchmarkapproveddigitalcableoftype100orhigherandshallbemanufacturedtotherelevantpartsofSpecificationBSEN50117.
TheBuildermustbeconsultedandapprovalgivenforallroutesbelowpaths,roadsetc.
asductingrequirementsmayvary.
Noundergroundjointsinthecableswillbeallowed.
Alljointsmustbemadeaboveground,unlessfusionsplicedandinasuitablehousing.
Whereapplicable(ingeneraltermsthisiswherethecableneedsprotectionfrompossiblevandalising)externalcablesshallbeprotectedbyconduit,cappingortrunkingofasuitablesize.
AllexternalsurfaceroutesmustbeclearedwiththeBuilderbeforeinstallation.
Internalcables,locatedinbuildingrisers,mustbefixedtoacabletrayorlocatedwithinanenclosedconduitortrunking.
Verticalspannedcablesmaybeinstalledwherecablesaretobelocatedontheoutsideofabuilding.
Cablesshouldbeattached,asaharness,toasuitablecatenaryofgalvanisedorstainlesssteelcatenaryrope.
Whichinturnisfixed,bytheuseofUclamps,usingaminimumoftwoclampsateachfixingpoint,atthetopandbottomofeachverticalspanandtensionedtopreventdisplacement.
Wherecablesarerunacrossaflatroofarea,theyshouldbeinstalledonasuitablecabletrayofgalvanisedmaterial.
Thetrayshouldbefixed,atnotlessthanonemetrespacing,toaheavydutybrickorconcreteblock,bymeansofastandardscrewandplugfixing,twofixingstoeachbrickorblock.
Thebrickorblockshouldbelaidonanon-penetratingmembraneofrubberorontwolayersofmineralroofingfelt.
Thesubstanceusedshouldbecuttothesizeofthebrickorblockandlooselaidontheexistingroofsurface.
CaremustbetakenshouldanyshinglebelocatedontheroofthattheplacingofanyBricksorBlocksdoesnotcausepenetrationoftheexistingroofsurface.
Alternatively,aproprietarysupportunitmaybeusedinplaceofthebrickorblock,suchunittobeapprovedbythe[Builder],inwritingpriortoinstallationandinstalledtothemanufacturer'sinstructions.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201611Cabletraysthatarefixedverticallyshouldbefixedusingamethodthatlocatesthetrayagainstaverticalsurface,withaminimumspacingoffofthatsurfaceof12mm,atnomorethanonemetrespacingsothatthetraydoesnotmoveinanyplane.
AllcabletraysmustbeearthedinlinewiththeearthingstatementoftheIETsothattheinstallationmeets17th(orlater)editionregulations.
Overheadspans(ofopenpublicspaces)shallnotbeusedunlessnootherrouteisavailable.
Eventhen,theyshallonlybeusedwithpriorconsentoftheBuilder.
Allowancemustbemadeforlikelyinterferenceifthismethodisused.
ThefibreinstallationcanfolloweitherastarwiredesignoroneusingTree&Branch,whicheverisbestsuitedtothebuilding.
AllcablingwithinapropertymustadheretotheBS7671:2008-Allnewinstallationsfromthe1stJuly2015mustcomplywithAmendmentNo.
3toBS7671:2008whichstates-cablingorcontainmentspanning'escaperoutes'donotthemselvescauseahazardbyimpedingaccessoregressduetocollapseinextremeheatintheeventofafire.
Cablesdestinedforonedwellingmustnotberoutedthroughanotherdwelling.
ShouldthisbetheonlyrouteofaccessavailablethenthecontractormustobtainwrittenpermissionfromtheBuilderpriortoanyworkcommencing.
Cablescanonlybeinstalledinroofspaceswherenootherrouteexists.
Withinsystemsallcoaxialcablescarryingthehighbandwidthsignals(0.
95–5.
45GHz)shouldbeconnectedwith50ohmN-typeconnectors,andthosecarryingthelowerfrequenciesupto862MHzshoulduse75ohmF-connectors.
Allflyleadswillbe'DoubleScreened'andcomplywiththerelevantpartsofBSEN60966-2-4:2009.
Flyleadsshouldbeofalengthtoachieveaneatandtidyinstallation.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201612MOUNTINGBOXESFlushmetalboxesshallcomplywithBS4662:2006+A1:2009andhaveaminimuminternaldepthof40mm.
Allcableexitsfromtheboxesshallbegrommetedsoastopreventdamagetothecable.
Flushmountedboxesofinsulatingmaterialmaybeusedinhollowpartitionwallsofplasterboardandsimilarmaterialandshallhaveaminimuminternaldepthof40mm,complywithBS5773andhavemountingcenterscompliantwithBS4662:2006+A1:2009.
Inallcases,careshallbetakentoensurethatallcablebendingradiiarenosmallerthanthoseadvisedbythecoaxandfibrecablemanufacturers.
PASSIVEACCESSORIESAllaccessoriesmustconformtotherequirementsofCENELECBSEN50083.
Allpassiveaccessoriesconnectedinthehomeshallbe75ohmsimpedance,andwhereconnectedtotheopticalconvertoroutputconsiderationmustbegiventothefactthatinsomeinstancestheopticalconvertormayderiveitspowerfromtheSTB.
Withintheheadendthehighfrequency(0.
95–5.
45GHz)stackedsignalswhencarriedovercoaxwilluse50ohmcablesconnectedusingN-connectors.
ThecoaxcablescarryingthesatelliteIFandterrestrialsignalswillbe75ohmsandconnectedusingF-connectorsWherenotdesignedforoutdooruseexternalequipmentwillbehousedinsuitablewaterproofenclosures,conformingtoaminimumIP55specification.
AllexternalenclosuresmustbeapprovedbytheBuilderpriortoinstallation.
SOCKETOUTLETSThefibresystemshouldbeconnectedtotheopticalconvertorsitedatasuitablepointwithinthehome/riser.
Coaxialcablescanthenberunfromtheopticalconvertorsoutputstothevariousoutletsocketswithinthepremisesasrequired.
IfmorethantwotunersaretobesupportedsuitabledSCRmultiswitchesmaybeusedtoprovidetheadditionalfeeds.
Atleastonesocketoutletshouldbeconnectedineveryhome.
Allsocketoutletsmustbefullyscreened,surfaceorflushmounttype,andhaveaminimumoffourconnectingpointsindividualsocketsshallbeprovidedforTV,Satellite1,Satellite2,(Sky+)andAudio(coveringbothFMandDABfrequencies).
Theymustbeapprovedforuseon'SkyHomes'installations.
Whererequired,socketsmustbecapableofpassingtheDigiboxinfra-redremotecontrolsignalsafteroutputofopticalconvertor.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201613HOUSEDISTRIBUTIONAMPLIFIERS.
WhereslaveRFoutletsareinstalledthenaHouseDistributionAmplifiershouldbeusedtotakeaccountofcableandsplittinglosses.
Amplifiergainlevelsshouldnotbeexcessiveandshouldprovideonlyenoughgaintocompensateforanycable,splittingandconnectionlossesemployedwithinthedwelling.
Themaximumandminimumsignallevelspreviouslynotedinthisdocumentshouldbetakenintoaccountwhenplanningextraoutlets.
AmplifiersmusthaveadcpathbetweentheReturnSignalinputandtheoutletsocketstoenabletheuseof"digilink"connections.
AmplifiersshouldbelocatedinadrysecurelocationaccessibleforservicingandthelocationagreedwiththeBuilderpriortoinstallation.
IfthereisonlyoneslaveoutletinstalledthentheamplifiermaynotberequiredandtheReturnSignaloutletmaybeconnecteddirectlytotheextraoutlet,ensuringadcpathbetweenthetwotoenabletheuseofa"digilink"connection.
Cablesshouldberouted,withinthedwellingtoacommon,accessible,locationsothatservicingandfutureadaptioncanoccur.
SAFETYThetotalsystemmustbeinstalledtocomplywiththerequirementsofallrelevantHealthandSafetylegislationandthesafetystatementasissuedbytheCAI.
AllrelevantequipmentmustbeSafetyEarthBondedincompliancewithBSEN50083.
AllcablingmustcomplywithBS7671:2008–amendment3asspecifiedinthecablingsectionabove.
TheexternalAerialMountshouldalsobeconnectedtotheinstallationsearth.
IfaLightningProtectionSystemisinstalledonthegivenbuildingthentheaerialmountshouldbeconnectedtotheprotectivestripbyuseofproperLPSequipment.
Lasersafetyclass1andclass1M.
SafeforallconditionsofnormaluseincompliancewithIEC60825specification.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201614TESTOFTHEINSTALLATIONSBeforethehand-overofeachsystemandbeforecompletionofthecontract,thewholesystemmustbetestedbytheContractortoensurethatthesystemcompliesfullywiththeSpecification.
Thetestswillincludetheopticalpowerattheinputtotheopticalconvertor,themaximumandminimumsignallevelsandBERandMERqualitymeasurementsforeachoftheservices,measuredatthesocketoutletsasspecifiedbytheBuilder.
TheContractorshallprovideaprintedrecordofallmeasurements,eitherintabulatedorspectrumform,toSkyHomesandtotheBuilder,andshallalsokeepasetonfile.
FINALCOMMISSIONINGTheContractorwillhavetosupplyafinalcommissioningcertificate,indicatingsignalsattheinputsandoutputofthemainequipmentandlevelsreceivedattheoutlets.
TheContractorwillhavetodemonstratetotheBuilderthatthedigitalTVchannelsarequasierrorfree(<1error/hour).
TheContractorwillprovideallcertificationformsinaformatprovidedbySkyHomes.
RFtestequipmentmustbeaccuratetowithin+/-1.
5dBandsuitableforalltheservicesindicated.
TheminimumrequirementisaSpectrumAnalyserandanopticalpowermeter.
AsimpleRFsignalstrengthindicatorisnotsufficient.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201615DEFECTSLIABILITYANDMAINTENANCETheContractorshallmaintainthecompletesystemtothisSpecification,withoutchargeforaperiodof12monthsfromthefinaldateofcommissioning.
Thedatefromwhichthewarrantyperiodwillbeginisthedateofcommissioning,whichwillbenotedonthecompletioncertificate.
TheContractorwillattendtofaultsasreportedbytheBuilderoroccupierwithin24hoursorasotherwiseagreedinwritingbyallpartiesconcerned.
Allcablesandequipmentfoundtobefaultywithintheinitial12monthperiodwillberepairedorreplacedfreeofchargetotheBuilderandorpurchaser/occupier.
.
IfthefaultisoutsidethecontroloftheContractor,theBuilderandorpurchaser/occupierwillacceptareasonablechargebytheContractortorectifythefault.
MAINTENANCECONTRACTTheContractorshallprovidewithhistenderaproposalforamaintenancecontractforagivenperiodofyearsortoberenewedyearly.
ThiscontracttopasstoanysubsequentPropertyMaintenanceorganisationsorResidentsCommitteesfordiscussionandagreementtoproceed.
FibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd201616AppendixARecognisedManufacturerListDigitalSingleCableRouters(dscr)(datasheetsshouldbeavailablefordownloadfromrespectivecompanieswebsites)UnitronNVFrankrijklaan27B-8970PoperingeBelgiumTel:+3257333363Email:sales@johansson.
beWebsite:www.
johansson.
beGlobalInvacomWinterdaleManorSouthminsterRoadAlthorneEssexCM36BXTel:01621743440Email:sales@globalinvacom.
comWebsite:www.
globalinvacom.
comFibreIRSNewBuildMDUinc.
SkyQVersion4.
00–August2016Sky(UK)Ltd2016
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