TMQ AP4 Autopilot (AP4S10) 23 of 62 Version 4.96 9/10/2017
Vessel Bow
The 6 pin plug on the ELECOM may have 4 other wires also connected to the
plug.
These are used for Waypoint steering when GPS plotter is connected, or
connecting a GPS into the compass to use the COG information to correct the
compass.
There will be 2 pairs of wire:
Green / White are for connecting to a GPS plotter. The green wire is
negative, and the white is positive.
Green / Blue are for connecting to a GPS supplying COG (Course over
Ground) information to improve compass operation on a steel vessel.
The green wire is positive, and the blue is negative.
ELECOM Wiring Colour Code
NEG
Blue
A+
Red
TXD+
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