Raymarine Marine GPS System - Manual (Page 167)

Appendix A – Connecting Peripheral Instruments
A-3
Connecting Directly to a GPS
When connecting Navigator directly to a GPS system, follow these
guidelines:
•
Verify that GPS NMEA output is turned on.
•
Set the GPS datum to WGS84.
To connect directly to a GPS system, refer to Figure A-1 and Table A-1.
Table A-1. Connecting Navigator Directly to GPS System
Connect Cable Color: To GPS Lead:
Yellow (Rx) NMEA + output
(which may also be labeled TX, TX+,
Data out+, or NMEA OUT+)
Blue (SGnd) NMEA - input
(which may also be labeled RX-,
Data In -, or NMEA IN-, or Ground)
Green (Tx) Not used
Black (SGnd) NMEA - output
(which may also be labeled TX-,
Data Out -, or NMEA OUT-, or Ground)