Full-function wired auxiliary controller for marine audio systems

The JL Audio MMR-40 is a robust remote controller designed to extend complete control of a compatible source unit across your marine network. Built to marine-spec IP66 standards, it provides full access to your audio system’s functions via a full-colour 2.8″ LCD and backlit controls, allowing convenient operation from an alternate mounting location.

Key Features

• Full-colour LCD display: High-brightness 2.8″ screen mirrors the main source unit display for clear visual feedback in all lighting conditions.
• Complete system control: Offers push-button and rotary knob control for power, source selection, presets, tone, balance and crossover settings.
• NMEA 2000® network integration: Certified for LEN 4, it connects to vessel data networks or uses a dedicated powered network cable for standalone setups.
• Marine-rated durability: Sealed to IP66 rating and supplied with a protective sun cover to withstand outdoor, salt-air environments.
• Independent display controls: Day/night mode and lighting dimming provide flexible mounting options throughout the vessel.
• Plug-and-play compatibility: Automatically recognises the host source unit and replicates its screen and functions via the network controller.

Whether installed at a secondary helm station, flybridge, or cockpit, the MMR-40 enables seamless operation of your marine audio system from anywhere on board.