3.
1Selectingalocation
W
arning:Potentialignition
source
ThisproductisNO
Tapprovedforusein
hazardous/flammableatmospheres.Do
NOTinstallinahazardous/flammable
atmosphere(suchasinanengineroomor
nearfueltanks).
Generallocationrequirements
Whenselectingalocationfortheunititisimportantto
consideranumberoffactors.
V
entilationrequirements
Toprovideadequateairflow:
•Ensurethatequipmentismountedinacompartment
ofsuitablesize.
•Ensurethatventilationholesarenotobstructed.
•Ensureadequateseparationofequipment.
Wateringress
Basestation—AlthoughtheBasestationiswaterproof
toIPx6andIPx7,itisrecommendedthattheBasestation
ismountedbelowdecks,inanareaprotectedfrom
prolongedanddirectexposuretorainandsaltspray.
Wiredhandset—TheHandsethasbeendesignedto
bemountedaboveorbelowdecksandisratedtoIPx6
andIPx7 .
Wired(Passive)speaker—Thespeakershasbeen
designedtobemountedaboveorbelowdecksandare
ratedtoIPx6andIPx7.
Mountingsurfacerequirements
Whenselectingamountingsurfaceensure:
•theproductwillbeadequatelysupportedonasecure,
flatsurface.DoNOTmountunitsorcutholesinplaces
whichmaydamagethestructureofthevessel.
•sufficientspaceisavailablearoundtheproduct.
•thereisnothingbehindthemountingsurfacethatmay
bedamagedwhendrilling.
Cableroutingrequirements
Ensureyouhaveidentifiedtheroutethatallrequired
cableswilltakeandthatsufficientspaceisavailableto
allowconnectionofcables:
•Unlessotherwisestated,aminimumcablebend
radiusof100mm(3.94in)isrequired.
•Wherenecessary,cablesupportsshouldbeusedto
preventstressonconnectors.
Electricalinterference
Selectalocationthatisfarenoughawayfromdevices
thatmaycauseinterference,suchasmotors,generators
andradiotransmitters/receivers.
Powersupply
Selectalocationthatisascloseaspossibletothe
vessel’sDCpowersupply.Thiswillhelptokeepcable
runstoaminimum.
RFinterference
Certainthird-partyexternalelectricalequipmentcan
causeRadioFrequency(RF)interferencewithGNSS
(GPS),AISorVHFdevices,iftheexternalequipmentis
notadequatelyinsulatedandemitsexcessivelevelsof
electromagneticinterference(EMI).
Somecommonexamplesofsuchexternalequipment
includeLEDspotorstriplights,andterrestrialTVtuners.
Tominimizeinterferencefromsuchequipment:
•KeepitasfarawayfromGNSS(GPS),AISorVHF
devicesaspossible.
•Ensurethatanypowercablesforexternalequipment
arenotentangledwiththepowerordatacablesfor
thesedevices.
•Considerfittingoneormorehighfrequency
suppressionferritestotheEMI-emittingdevice.The
ferrite(s)shouldberatedtobeeffectiveintherange
100MHzto2.5GHz,andshouldbefittedtothepower
cableandanyothercablesexitingtheEMI-emitting
device,ascloseaspossibletothepositionwherethe
cableexitsthedevice.
Compasssafedistance
Whenchoosingasuitablelocationforyourproductyou
shouldaimtomaintainthemaximumpossibledistance
betweentheproductandanyinstalledcompass.This
distanceshouldbeatleast1m(3ft)inalldirections.For
smallervesselsitmaynotbepossibletoachievethis
distance.Inthissituationensurethatthecompassisnot
affectedbytheproductwhenitispoweredon.
AntennamountingandEMEexposure
EnsurethatyourVHFantennaisconnectedtotheradio
beforetransmission.
Raymarine®declaresaMaximumPermissibleExposure
(MPE)radiusof1.8meters(5.9ft.)forthissystem,
assuming25wattsoutputtoanomnidirectionalantenna
of3dBigainorless.
Forwatercraftwithsuitablestructures,theantennabase
mustbeatleast3.8meters(12.5ft)abovethemaindeck
tomeettheMPEforpersonsupto2metres(6.6ft)tall.
Forwatercraftwithoutsuchstructures,theantennamust
bemountedsothatitsbaseisaminimumof1.8meters
(5.9ft.)verticallyfromheadsofallpersons.
Theantennamustbeisolatedfromthevessel’s
metalworkusinganinsulated(e.g.plastic)mounting
bracket.
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81381-1-Ray53_63_73_Install_and_Ops_PRINT.pdf 22 6/13/2018 2:30:10 PM