Description
Split Your Data Port
Unlike the HELIX series, Humminbird’s high-end SOLIX, APEX, and ONIX units feature a single combined accessory port for both GPS and NMEA 0183 data. If you want to connect both an external GPS puck and a legacy NMEA 0183 device (like a VHF radio or autopilot) to the same head unit, you need the Humminbird AS GPS NMEA (720080-1).
How It Works:
This specialized “Y-cable” plugs into the accessory port on the back of your unit and splits into two pigtails: one female connector for your Humminbird external GPS receiver (AS GRP or AS GPS HS), and one set of bare wire leads to splice into your NMEA 0183 device.
CRITICAL WARNINGS:
- NMEA 0183 Only: This splitter cable provides bare wires for older NMEA 0183 connections. Do not confuse this with NMEA 2000, which requires a completely different drop cable and backbone system.
Product Specs:
- Part Number: 720080-1 (AS GPS NMEA)
- Function: Splits accessory port into GPS and NMEA 0183
- Connections: 1x Head Unit Plug to 1x GPS Plug & Bare Wires
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