JL AUDIO MMR-11W, MMR-11W-N2K Wireless NMEA 2000 Controller
What In Box
IMPORTANT
- Installation requires appropriate tools and safety equipment. Professional installation is recommended.
- This product is water-resistant. Do not submerge or subject to high-pressure water spray.
- Before installation, turn off the audio system and disconnect the battery system from the audio system.
- Before cutting or drilling, check for potential obstacles behind mounting surfaces.
- Do not mount this product in an engine compartment or other area of extreme heat.
- Mount this product securely to prevent damage or injury in severe conditions.
GENERAL CONTROL FUNCTIONS
RECEIVER MODULE PROGRAMMING
Note: The transmitter and receiver included with the MMR-11W system are already paired. Up to twenty (20) MMR-1 1W Remote transmitters may be paired to a single receiver module.
To Pair A New Transmitter (Required for MMR-11W-Remote) |
- Disconnect +12V power from your MediaMaster® by removing the 5-amp fuse from its fuse holder, unplugging its 4-pin power plug, or switching off its +12V supply circuit.
- Reconnect +12V power to your MediaMaster”, then immediately press and hold both
and
buttons on the transmitter.
- Continue holding both
and
buttons for 5 seconds, then release both buttons.
- If successful, the status LED will flash rapidly with any button press.
- If unsuccessful, the status LED will emit one short flash with any button press.
- Repeat steps 1 to 3 to pair additional transmitters (up to ten total).
Note: This procedure must be completed within 15 seconds after reconnecting +12V power (step 2).
FCC COMPLIANCE STATEMENT
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must not accept any interference received, including interference that may cause undesired operation. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses and can radiate radio frequency energy and, if not installed in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation, If this equipment does cause harmful interference to radio or television reception, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the recelving antenna.
- Increase separation between the equipment and the receiver.
- Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment.
LED SIGNAL CONFIRMATION
The MMR-1 1W transmitter is equipped with a green LED mounted between the and
buttons. When any button is pressed, the LED will flash to report the status conditions below.
In case of misplaced transmitters, you may delete all remotes from the receiver module’s memory. Note: All paired transmitters will stop working after deletion. Subsequent remote control functionality will require each transmitter to be paired with the receiver.
To Delete All Transmitters
- Disconnect +12V power from your MediaMaster® by removing the 5-amp fuse from its fuse holder, unplugging its 4-pin power plug, or switching off its +12V supply circuit.
- Reconnect +12V power to your MediaMaster*, then immediately oress and hold both
and
buttons on an existing (paired) transmitter.
- Continue holding both
and
buttons for 5 seconds, then release both buttons.
- If successful, the status LED will emit one short flash with any button press and the transmitter will no longer control your MediaMaster®
- If unsuccessful, the status LED will flash rapidly with any button press and the transmitter will still control your MediaMaster®
Note: This procedure must be completed within 15 seconds after reconnecting +12V power (step 2).
CONNECTION
MMR-11W CONNECTION
MMR-11W-N2K CONNECTION
REMOTE BASE MOUNTING OPTIONS

Specifications
2-Year Limited Warranty (U.S.A.)
Visit www.jlaudio.com for warranty details.
For Service Information in the U.S.A. please contact:
- JL Audio Customer Service: 954-443-1100 (9:00 AM – 5:00 PM EST)
- JL Audio Technical Support: www.jlaudio.com/support
International Warranties:
Products purchased outside the United States of America are covered only by that country’s distributor and not by JL Audio, Inc.
Documents / Resources
![]() | JL AUDIO MMR-11W, MMR-11W-N2K Wireless NMEA 2000 Controller [pdf] Owner's Manual MMR-11W, MMR-11W MMR-11W-N2K Wireless NMEA 2000 Controller, MMR-11W MMR-11W-N2K, Wireless NMEA 2000 Controller, NMEA 2000 Controller, Controller |