Installation Instructions
Compasssafedistance
Topreventpotentialinterferencewiththevessel's
magneticcompasses,ensureanadequatedistance
ismaintainedfromthedisplay.
Whenchoosingasuitablelocationforthe
multifunctiondisplayyoushouldaimtomaintainthe
maximumpossibledistancebetweenthedisplayand
anycompasses.Typicallythisdistanceshouldbeat
least1m(3ft)inalldirections.Howeverforsome
smallervesselsitmaynotbepossibletolocate
thedisplaythisfarawayfromacompass.Inthis
situation,thefollowingguresprovidetheminimum
safedistancethatshouldbemaintainedbetweenthe
displayandanycompasses.
D12 203 -1
200 mm
(7.87 in)
350 mm
(13.8 in)
300 mm
(11.8 in
)
700 mm
(27.5 in)
500 mm
(19.7 in)
250 mm
(9.84 in)
1
2
3
4
5
6
Item
Compass
positionin
relationto
display
Minimumsafe
distancefrom
display
1Top
200mm(7.87in.)
2Rear
500mm(19.7in.)
3Right-handside
350mm(13.8in.)
4Underside
300mm(11.8in.)
5
Front
700mm(27.5in.)
6
Left-handside250mm(9.84in.)
GPSlocationrequirements
Inadditiontogeneralguidelinesconcerningthe
locationofmarineelectronics,thereareanumber
ofenvironmentalfactorstoconsiderwheninstalling
equipmentwithaninternalGPSantenna.
Mountinglocation
•AboveDecksmounting:
ProvidesoptimalGPSperformance.(For
equipmentwithappropriatewaterproofrating.)
•BelowDecksmounting:
GPSperformancemaybelesseffectiveandmay
requireanexternalGPSantennamountedabove
decks.
D115 37 -2
1
2
3
1
2
3
1.
ThislocationprovidesoptimalGPS
performance(abovedecks).
2.
Inthislocation,GPSperformancemaybeless
effective.
3.
ThislocationisNOTrecommendedforGPS
antenna.
Vesselconstruction
Theconstructionofyourvesselcanhaveanimpact
onGPSperformance.Forexample,theproximity
ofheavystructuresuchasastructuralbulkhead,
ortheinterioroflargervesselsmayresultina
reducedGPSsignal.Beforelocatingequipment
withaninternalGPSantennabelowdecks,seek
professionalassistanceandconsideruseofan
externalGPSantennamountedabovedecks.
Prevailingconditions
Theweatherandlocationofthevesselcanaffectthe
GPSperformance.Typicallycalmclearconditions
provideforamoreaccurateGPSx.Vesselsat
extremenortherlyorsoutherlylatitudesmayalso
receiveaweakerGPSsignal.GPSantennamounted
belowdeckswillbemoresusceptibletoperformance
issuesrelatedtotheprevailingconditions.
EMCinstallationguidelines
Raymarineequipmentandaccessoriesconformto
theappropriateElectromagneticCompatibility(EMC)
regulations,tominimizeelectromagneticinterference
betweenequipmentandminimizetheeffectsuch
interferencecouldhaveontheperformanceofyour
system
CorrectinstallationisrequiredtoensurethatEMC
performanceisnotcompromised.
Note:InareasofextremeEMCinterference,
someslightinterferencemaybenoticedonthe
product.Wherethisoccurstheproductandthe
sourceoftheinterferenceshouldbeseparatedby
agreaterdistance.
ForoptimumEMCperformancewerecommend
thatwhereverpossible:
30eSSeriesinstallationinstructions