Humminbird Trolling Motor 360 Imaging Installation Manual page 18

2. Optional: You can connect an optional-purchase device, such as an autopilot,
to the Sensor pigtail wires.
The pinouts are as follows:
Black Wire (Ground)
White Wire (Control Head NMEA Out): outputs the navigation calculations
and commands from the control head as IN (Integrated Navigation) NMEA
sentences. Connect the white wire to the device's NMEA In wire.
OR
Green Wire (GPS NMEA Out): outputs GP (Global Positioning) NMEA
sentences directly from the Sensor. Connect the green wire to the device's
NMEA In wire if it can only read GP NMEA sentences.
See your device installation guide to identify the NMEA In wire. The device
will connect to the white wire or green wire, depending on its NMEA
communication requirements (IN or GP).
See Section 6: Turn on NMEA Output and Confirm the Baud Rate for more
information.
WARNING! It is important to finish all installation connections
before powering on the control head.
GPS/Heading Sensor
GPS Receiver/Heading Sensor
(Optional Accessory Wires)
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