Interfacing to Humminbird Matrix Units

The Humminbird Matrix family of Fish Finders all feature an NMEA0183 Output but you need to have the AS-HHGPS cable kit (P/No. 700030-1) that connects to the rear of the unit. This cable kit is available as an optional accessory. A wiring diagram that shows how to connect the AS-HHGPS cable …

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