Operating Instructions and Installation Instructions

4.PuttheNMEAOUTwire(yellowintheillustration)andground
wireintotheconnectorblockwiththecorrespondingGPS
antennawires,asintheillustration.
5.Secureallconnectionsintheconnectorblock.
6.Connectandsecurethefreeendoftheadditionalcableinthe2
pinplug,sothat:
i.NMEAOUT(+)connectstopin1.
ii.Ground(-)connectstopin2.
7.Connectthe2pinplugtoNMEAontherearoftheACU.
8.SwitchontheSTVsystem.
Routingcables
Cablesmustberoutedcorrectly,tomaximizeperformanceand
prolongcablelife.
DoNOTbendcablesexcessively.Whereverpossible,ensurea
minimumbendradiusof100mm.
Minimum bend of cable
100 mm (4 in) radius
Minimum bend
200 mm (8 in)
diameter
Protectallcablesfromphysicaldamageandexposuretoheat.
Usetrunkingorconduitwherepossible.DoNOTruncables
throughbilgesordoorways,orclosetomovingorhotobjects.
Securecablesinplaceusingtie-wrapsorlacingtwine.Coilany
extracableandtieitoutoftheway.
Whereacablepassesthroughanexposedbulkheadordeckhead,
useasuitablewatertightfeed-through.
DoNOTruncablesneartoenginesoruorescentlights.
Alwaysroutedatacablesasfarawayaspossiblefrom:
otherequipmentandcables,
highcurrentcarryingacanddcpowerlines,
antennae.
Powerrequirements
ARaymarineSTVsystemneedseithera12Vdcor24Vdcpower
supply.ThisisconnectedintotheACU.
Groundingrequirements
ThesegroundingrequirementsareapplicableforRaymarine
equipmentsuppliedwithaseparatedrainwireorscreen.
Theproductpowercabledrainconductor(screen)mustbe
connectedtoacommongroundpoint.
Itisrecommendedthatthecommongroundpointisabonded
ground,i.e.withthegroundpointconnectedtobatterynegative,
andsituatedascloseaspossibletothebatterynegativeterminal.
Ifabondedgroundsystemisnotpossible,anon-bondedRF
groundmaybeused.
Bondedgroundsystem(preferred)
D117 09-1
1 2 4
3
Installation15