This addendum provides additional information about the Lowrance M68i S/Map, including instructions for connecting data cables and setting up the communications port.
This document serves as an addendum to the Lowrance M68i S/Map user manual, providing specific instructions for connecting the unit's NMEA 0183 output port to external devices. It details wiring diagrams for connecting to VHF marine radios equipped with Digital Selective Calling (DSC) distress call features, including specific adapters for Uniden radios versus standard RS-232 devices.
| NMEA 0183 Version | 2.0 |
|---|---|
| Wire Color for Transmit | Yellow |
| Wire Color for Ground | Black shield |
The port allows the unit to send information to devices that receive NMEA 0183 data, such as VHF marine radios with DSC distress call features.
Press MENU | MENU | J to ENaBLe NMEA 183 Ourput|ENT| < to Yes|ENT.
Available sentences include GLL (position/time), GGA (time/position), APB (autopilot), RMC/RMB (navigation), GSA/GSV (satellites), DBT (depth below transducer), DPT (depth), and MTW (water temperature).