Youcanconnectanautopilotcontrollerateachhelmposition.
Note:OnlyautopilotcontrollerscompatiblewithSeaT alk
ng
can
beconnectedtothebackbone.
SeaTalk
ng
connectiontocoursecomputer
ThecoursecomputerconnectstotheSeaTalk
ng
backboneusing
thespurcablesupplied.
Rayma rine
P OWER
P OWER
P OWER
12 V
OF F
ON
24 V
FLUXGATE
RUDDER
CLUTC H
FAULT
S LEEP
FAULT
1.SeaTalk
ng
powerswitch
2.Coursecomputerconnectorpanel
3.SPXtoSeaT alk
ng
spurcable
4.SeaTalk
ng
backbone
Note:TheconnectionatthebackbonemaybeintoaT-piece
or5wayconnector(notshown)
SeaTalk
ng
powerswitch
ThecoursecomputercanprovidepowertotheSeaT alk
ng
backbone.
Thiswillprovidepowertocertainequipmentconnectedtothe
backbone(e.g.ST70pilotcontrollerandinstruments).
SettheSeaTalk
ng
powerswitchontheconnectorpaneltothe
appropriateposition:
•ON—ThecoursecomputerwillsupplypowertotheSeaTalk
ng
backbone.Ensurethattherearenootherpowerfeedsconnected
intothebackbone.
•OFF—ThecoursecomputerwillnotsupplypowertheSeaT alk
ng
backbone.Ensurethatthereisaseparatepowerfeedtothe
SeaTalk
ng
backbone.
Important:Usecorrectfuse.ThefusesupplyingtheSeaT alk
ng
systemMUSTberatedasperthevalueshownontheconnector
panel.
30SPXSmartPilotinstallationinstructions