Hertz HMC NMEA2K Marine NMEA 2000 Volume Controller (78333110)

The Hertz HMC NMEA2K allows audio level adjustment through a compatible NMEA 2000-based Hertz marine audio installation. Its compact dedicated interface provides convenient local volume access without requiring the operator to interact with the receiver display.

Key Features

• Dedicated audio-volume controller for compatible marine systems
• NMEA 2000 networking interface
• Useful for secondary helm or listening-area volume control
• Compact dedicated hardware avoids a full second stereo installation

Technical Specifications

• Accessory type: NMEA 2000 volume controller
• Network interface: NMEA 2000
• Function: audio volume adjustment

Compatibility

• Only with Hertz equipment that explicitly supports the HMC NMEA2K control messages and network integration
• Not a universal volume controller for all NMEA 2000 stereos

Installation Notes

• Connect through a properly powered and terminated NMEA 2000 backbone
• Check supported firmware and device integration before installation