bobt2000
New Member
- Aug 30, 2015
- 13
- Boat Info
- 1988 340 Sundancer
A pile of electronics that I'm still learning to use!
- Engines
- Twin 454 Mec inboards.
I have an OOOOld RL70 MFD that I only use for radar. It is not worth upgrading. The radar works fine however the GPS seems dead. I haven't been able to troubleshoot why it's not working as I only noticed this at the end of the year,
I will be adding a Raymarine a78 MFD with sounder this year, mostly for ease of future upgrades, especially when the old radar dies.
So My question is this....can I get the a78 to send heading/location data to the RL70 through Seatalk? I know they are using 2 different versions of SeaTalk, but is there an adapter of some sort? I can make one if someone knows the wiring.
I'm pretty sure NMEA's wont work...the a78 is 2000, and the RL70 is 0183.
Or am I just better off getting the GPS working for the RL70 ?
I will be adding a Raymarine a78 MFD with sounder this year, mostly for ease of future upgrades, especially when the old radar dies.
So My question is this....can I get the a78 to send heading/location data to the RL70 through Seatalk? I know they are using 2 different versions of SeaTalk, but is there an adapter of some sort? I can make one if someone knows the wiring.
I'm pretty sure NMEA's wont work...the a78 is 2000, and the RL70 is 0183.
Or am I just better off getting the GPS working for the RL70 ?