Interfacing to Raymarine A50D, A57D and A70D Units

The A50D, A57D and A70D units all feature a built-in depth sounder, while the A50, A57 and A70 models require another depth unit to be in the network. All units have two NMEA0183 ports, either of which can be connected to our Sonar Server – click here for wiring diagram.

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