The Rockford Fosgate PMX-CAN is a marine CANbus interface module that allows compatible Rockford Fosgate PMX source units to communicate directly with NMEA 2000 multifunction displays (MFDs). It’s primarily designed for high-end marine systems where users want to control their audio system directly from their boat’s navigation screen. Key Features NMEA 2000 CANbus interface Integrates PMX source units with MFD displays Supports marine network audio control Plug-and-play PMX integration Designed for marine environments Compact waterproof-friendly chassis Enables centralized helm control Compatible with select PMX black-box source units Compatible Rockford Source UnitsThe PMX-CAN is designed primarily for use with: Rockford Fosgate PMX-8BB Certain PMX-series marine media receivers NMEA 2000 compatible Rockford marine systems Compatible Marine DisplaysDepending on firmware and vessel configuration, compatibility may include: Raymarine Garmin Simrad Lowrance Other NMEA 2000 compatible MFD systems The interface allows: Source selection Volume control Track selection Audio-zone management Metadata display on the MFD screen