JL Audio MMR-40 Full-Function Wired NMEA 2000 Network Controller f/MediaMaster [010-03129-00] Rubber Kits with cavities (6

Kits with cavities (6

Allowing the crew to sail from from the security of the cockpit

co-polymer monofilament is specifically engineered to be highly abrasion resistant -- for all situations which demand added durability

Fouling on the face of transducers can reduce their sensitivity

Start to assist input option to ensure maximum cranking amps are available by allowing manually connecting batteries via a remote switch

JL Audio MMR-40 Full-Function Wired NMEA 2000 Network Controller f/MediaMaster [010-03129-00] Rubber Kits with cavities (6MMR 40 Full Function Wired NMEA 2000 Network Controller for MediaMaster The MMR 40 is an NMEA 2000 Network Controller engineered to add full function, auxiliary control to MediaMaster source units. Outfitted with an NMEA 2000 Micro C connector, the MMR 40 connects to a host MediaMaster source unit in two ways: Direct interface with a vessel's NMEA 2000 network using applicable NMEA 2000 cables and connectors (not included) Direct connection of one MMR