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LVR-250 NMEA 0183 Wiring Diagrams

LVR-250 NMEA 0183 Wiring Diagrams

Use this diagram to connect the LVR-250 to a Lowrance GPS unit that is NOT connected to a radar unit.

Once the wiring is correct, set up the communication port as follows:

1. Press MENU twice and select SYSTEM SETUP

2. Select COMMUNICATIONS PORT

3. Under com port 1, set the baud rate to 4800

4. Highlight NMEA 0183 OUTPUT and press ENT to select

5. Highlight NMEA 0183 INPUT and press ENT to select

The baud rate under communications port 1 should be set to 4800.  Both the NMEA 0183 OUTPUT and NMEA 0183 INPUT should be selected.  The GPS unit should now send and receive data to and from the radio.  The radio will indicate latitude and longitude coordinates when it is receiving data.

 

Use this diagram to connect the LVR-250 to a Lowrance GPS unit that IS connected to a radar unit.

Once the wiring is correct, set up the communication port.

1 Press MENU twice and select SYSTEM SETUP

2 Select COMMUNICATIONS PORT

3 Under com port 2, set the baud rate to 4800

4 Highlight NMEA 0183 OUTPUT and press ENT to select

5 Highlight NMEA 0183 INPUT and press ENT to select

 

The baud rate under communications port 2 should be set to 4800.  Both the NMEA 0183 OUTPUT and NMEA 0183 INPUT should be selected.  The GPS unit should now send and receive data to and from the radio.  The radio will indicate latitude and longitude coordinates when it is receiving data.

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