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Polk NMEA2K1

Integrate your Polk marine receiver with your boat's NMEA 2000 system

Item # 522NMEA2K1

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Item # 522NMEA2K1

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About the Polk NMEA2K1

Add a Polk receiver to your NMEA2K system

This kit will allow you to control your Polk PA4A or P1 marine receiver using your NMEA2K system. It comes with everything you need to integrate it with select Garmin and Raymarine chartplotters/fishfinders.

Product highlights:

  • NMEA 2000 integration kit
  • works with Polk PA4A or P1 marine receivers
  • control the receiver using select Garmin and Raymarine chartplotters/fishfinders
  • all necessary cables included
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # NMEA2K1

What's in the box:

  • NMEA2000 interface module
  • 12" NMEA2000 Y-cable
  • 11" Y-adapter cable

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Crutchfield response

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More details on the Polk NMEA2K1

Stacey B.

Product Research


NMEA 2000 Kit: This NMEA 2000 Kit (NMEA2K1) allows Polk's Ultra Marine Certified P1 to be seamlessly added to your boat's onboard NMEA 2000 network, enabling control and two-way communication of the P1 marine system directly from your boat's Multi-Function Display (MFD) device, such as a Garmin Chartplotter/Fish Finder MFD (sold separately). Control functions include source selection, playback functions, volume up/down and more. Two-way communication between the Polk P1 and your MFD also allows the display of source selection, song/track/album title (no album art), radio frequency and more to display on the MFD interface.

Connector Cables: The NMEA 2000 Kit (NMEA2K1) consists of an interface module and comes with two Y-cables. The 11" Y-cable plugs into the remote input on the Polk P1 and creates two remote inputs. The P1's wired remote commander and the NMEA 2000 Kit's 12" Y-cable plugs into the two remote inputs created by the 11" Y-cable. The other connectors of the 12" Y-cable plugs into the included interface module and your boat's NMEA 2000 network.

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Customer Q&A

Crutchfield asked: Why did you buy this?
Needed to clear up space on my boats console. Should be able to remove the existing control interface and operate audio with my Garmin sounder/gps unit through NEMA 200 bus [ Russell  Oct 15, 2019 ]

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