Interface audio marine MMA-1-HTML - visuel officiel 1

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JL Audio

010-03135-00

JL Audio MMA-1-HTML marine audio interface

The JL Audio MMA-1-HTML marine audio interface integrates MediaMaster® source units with Garmin, Simrad, B&G and Lowrance multifunction displays (MFD) via NMEA 2000®. It projects the MediaMaster interface onto your MFD, enabling centralized control of the audio system. Supplied with power harness and mounting hardware.

Price excl. import taxesBenefit from the professional rate

£311.67 GBP

£311.67 GBP ~~£356.20 GBP~~

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Prices exclude import taxes. DAP delivery: import taxes are paid on delivery.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Technical specifications

Source type	Other
NMEA 2000 compatible	Oui
IP rating	Water-resistant (not submersible)
Color	Black
Audio Input Type	NMEA 2000, Ethernet (MFD)
Barcode Ean13	0699440999564
Compatible series	JL Audio MediaMaster MM55, MM55-HR, MM105, MM105-HR; MFDs Simrad, B&G, Lowrance, Garmin
Current Draw Max	150
Product dimensions	172 x 101 x 44
Electrical System Ground	Negative
Electrical system voltage	12
Ethernet Cable Included	No
Fcc Compliance	Compliant with FCC Part 15 rules
Fuse rating	1
Gtin	00699440999564
Interface type	NMEA 2000 MFD data interface
Manual Url	https://support.garmin.com/support/manuals/manuals.htm?partNo=010-03135-00&language=en&country=US
Mfd Connection Type	Ethernet cable
Mounting Location Recommendation	Dry and well-ventilated location, not exposed to heavy spray
NMEA 2000 connector type	Micro-C
NMEA 2000 Load Equivalency Number (LEN)	1
Operating temperature range	-20 to +65
Operating voltage	10-15.9
Output type	NMEA 2000, Data to MediaMaster source unit
Power Connection Type	Wiring harness included
Product Id	1667237
Status Indicator Type	LED (Red solid = On, Off = Off)
Weight	0.56
Wired network	NMEA 2000, Ethernet

Detailed description

The JL Audio MMA-1-HTML marine audio interface is an NMEA 2000®-certified solution designed to integrate JL Audio’s MediaMaster® marine source units with compatible multifunction displays (MFD) aboard. It enables seamless control of the audio system directly from the MFD, displaying a MediaMaster-inspired user interface.

Integration and Compatibility

This NMEA 2000 signal processor is exclusively designed for JL Audio MediaMaster® marine source units: MM55, MM55-HR, MM105, and MM105-HR. It ensures NMEA 2000® compatibility with multifunction displays from brands such as Simrad, B&G, Lowrance, and Garmin. The interface automatically detects the connected MediaMaster source unit and projects its screen information and navigation controls directly onto the MFD.

Features and Connectivity

Users can control various audio functions, including power on/off, source selection, playback functions, master and zone volume adjustment, menu options, system settings, audio adjustments, and favorites. Connection to the vessel’s network is via an NMEA 2000 Micro-C connector (LEN 1) and requires an existing NMEA 2000 network or the use of a powered MMC-PN2K network cable (sold separately).

Technical Specifications and Installation

The MMA-1-HTML interface operates on 14.4 V DC (range 10 V to 15.9 V) with a maximum current draw of 150 mA and includes a 1 A fuse on the +12 V DC wire. Its dimensions are 172 mm (W) x 101 mm (D) x 44 mm (H) and it supports an operating temperature range from -20 °C to +65 °C. Designed for the marine environment, the unit must be mounted in a concealed location, not directly exposed to water spray. Software updates can be performed via USB. The interface supports multiple languages, including English, French, German, Italian, and Spanish.

Documentation

Type	Nom
	Manuel utilisateur - Manuel d'utilisation de l'interface audio marine JL Audio MMA-1-HTML

Expert opinion

« MediaMaster audio integration on MFD: Skysat expert review »

The JL Audio MMA-1-HTML interface addresses a specific need: integrating JL Audio MediaMaster high-end marine audio systems with the existing navigation ecosystem on board. For users equipped with a compatible MFD (Garmin, Simrad, B&G, Lowrance) and a MediaMaster source unit, this module centralizes audio control directly on the main display. This synergy removes the need to interact with the audio source unit itself, providing simplified management and reduced clutter at the helm. It is particularly relevant for boats where space is optimized and the operator wants a unified user interface.

Installation requires connection to the vessel’s NMEA 2000 network, meaning some familiarity with marine network architecture is necessary. The module connects to the MediaMaster source unit via NMEA 2000, while the MFD connects to the module via Ethernet. The interface should be mounted in a dry, ventilated technical compartment, protected from direct water spray, despite its moisture-resistant design. The straightforward configuration, with automatic recognition of the MediaMaster unit, is an advantage, but MFD compatibility must be verified with the display manufacturer to ensure optimal integration. This product is aimed at owners seeking a consistent user experience and advanced management of their marine audio system.

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JL Audio MMA-1-HTML marine audio interface

£311.67 GBP

£311.67 GBP ~~£356.20 GBP~~

Frequently Asked Questions

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What is the JL Audio MMA-1-HTML marine audio interface?

JL Audio's MMA-1-HTML marine audio interface is an NMEA 2000®-certified solution designed to integrate MediaMaster® source units with compatible multifunction displays (MFD). It allows control of your audio system via your MFD screen.

What are the physical dimensions of the MMA-1-HTML interface?

The MMA-1-HTML interface dimensions are 172 mm x 101 mm x 44 mm (6.77 in x 3.98 in x 1.73 in).

What is the operating temperature range of the JL Audio MMA-1-HTML interface?

The MMA-1-HTML interface can operate within a temperature range of -20 °C to +65 °C (-4 °F to +149 °F).

What is the maximum current consumption of the interface?

The maximum current consumption of the MMA-1-HTML interface is 150 mA.

Is the MMA-1-HTML interface waterproof or water-resistant?

Yes, this product is water-resistant. However, it must not be submerged or exposed to high-pressure water jets.

How do I update the firmware of the MMA-1-HTML interface?

The USB port on the MMA-1-HTML interface is used for firmware updates.

How to reset the MMA-1-HTML interface to factory default settings?

To reset the interface to factory settings and clear all configurations, you must press and hold the "Reboot" button.

How to restart the MMA-1-HTML interface without losing my settings?

To restart the interface while keeping your user settings, briefly press the "Reset" button.

Is the MMA-1-HTML interface NMEA 2000® certified?

Yes, the MMA-1-HTML interface is a certified NMEA 2000® solution.

What type of NMEA 2000® connector is used on the interface?

The interface uses a Micro-C connector for connection to the NMEA 2000 network.

What does the status LED on the MMA-1-HTML interface indicate?

The status LED indicates the operating status:

A solid red LED indicates the device is powered on. An unlit LED indicates the device is powered off.

Which electrical systems are required for installing the interface?

This product must only be used on 12-volt negative-ground electrical systems. Operating voltage is 14.4V DC (range: 10V to 15.9V).

Is it recommended to have the interface installed by a professional?

Yes, installing this product requires appropriate tools and safety equipment. Installation by a professional is recommended.

Where should I install the MMA-1-HTML interface on my boat?

Install the product in a dry, well-ventilated location that does not interfere with factory-installed systems. If a dry environment is not available, a location not exposed to heavy spray may be used.

What are the elements to check before drilling or cutting for installation?

Before cutting or drilling, it is essential to check for any potential obstacles behind the mounting surfaces.

How should I route the cables when installing the interface?

Route all system cables carefully away from moving parts and sharp edges. Secure them with cable ties or clamps and use grommets and cable bundles, if applicable, to protect them from sharp edges.

Should the battery be disconnected from the audio system before installation?

Yes, before installation, it is imperative to turn off the audio system and disconnect its battery.

What is the fuse rating required for the power supply of the interface?

The interface requires a 1 A fuse for its power connection. It is critical never to replace the fuse with one of a different rating or to bypass it.

Which multifunction displays (MFD) is the MMA-1-HTML interface compatible with?

The interface is compatible with MFDs from brands such as Simrad, B&G, Lowrance, and Garmin. It is recommended to consult your MFD manufacturer for specific compatibility information.

What type of cable is required to connect the interface to an MFD and to the NMEA 2000® network?

Connection to an MFD is made via an Ethernet cable (not included). Connection to the NMEA 2000® network requires NMEA 2000® cables and connectors (not included).