3.6Networkingconstraints
Thefollowingconstraintsapplywhennetworkingyourmultifunction
displaywithotherdevices.
General
•Multifunctiondisplaysmustbeconnectedtogetherusing
SeaTalk
hs
.
•MultifunctiondisplayscanalsobeconnectedviaNMEA0183or
SeaTalk
ng
,butnotallfunctionsaresupported.
Master/slaveoperation
•Anysystemfeaturingmorethanonemultifunctione7/e7D/c95/
c97/c125/c127/e95/e97/e125/e127displaymusthaveone
ofthedisplaysdesignatedasthedatamaster.
Homescreensharing
•FornetworksfeaturingONLYe7/e7D/c95/c97/c125/c127/
e95/e97/e125/e127displays:
–Networkede7/e7D/c95/c97/c125/c127/e95/e97/e125
/e127displayssharehomescreens.
Cartographysharing
•Chartcardcartographyissharedbetweene7/e7D/c95/c97/
c125/c127/e95/e97/e125/e127displays.
•Thecartographycontainedonchartcardsisalwaysusedin
preferencetoembeddedcartographywhenachartcardis
insertedintoacardslot.
Radaroperation
•e7/e7D/c95/c97/c125/c127/e95/e97/e125/e127
systemssupporttheuseofoneradarscanneratatime.
•Thedatasuppliedbyaconnectedradarscannerisrepeatedto
anynetworkeddisplays.
Sonaroperation
•YoucanconnectanexternalDigitalSounderModule(DSM)unit
toe7/e7D/c95/c97/c125/c127/e95/e97/e125/e127
displaysviaSeaTalk
hs
/RayNet.
•e7D/e97/e127/c97/c127modelsincludeabuilt-inDigital
SounderModuleandthedisplaycanbedirectlyconnectedtoa
compatiblesonartransducer.
•IfconnectinganexternalDSMunittoae7D/e97/e127/c97/
c127thentheinternalsoundershouldbeswitchedoff.Fromthe
shnderapplicationgotoMenu>Set-up>SounderSet-up>
InternalSounder>Off.
•Youcanonlyuseonesonartransduceratanyonetime.
•ThedatasuppliedbyaninternalorexternalDSMisrepeatedto
anynetworkeddisplays.
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