Nmea 0183 Device Connection - Lowrance HDS-7 HDS Gen3 Installation Manual

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NMEA 0183 device connection

The HDS Gen3 display has an NMEA 0183 serial port, providing
both an input and an output. The port uses the NMEA 0183 (serial
balanced) standard, and can be confi gured in the software for
diff erent baud rates up to 38,400 baud. The NMEA 0183 cable shares
the same plug as the power cable.
1
2
3
4
5
1 NMEA
0183 TX_A (yellow)
2 NMEA 0183 TX_B (blue)
3 NMEA 0183 RX_A (orange)
4 NMEA 0183 RX_B (green)
5 ground (shield)
Wiring | HDS Gen3 Installation Manual