Airmar MM1-DT-9N Mix and Match Navico, Lowrance, Simrad 9-Pin Cable [MM1-DT-9N]MM1 DT 9N Mix and Match Navico, Lowrance, Simrad 9 Pin Cable Mix and Match 1kW transducers are made as a common base transducer with a short (2m) cable attached, plus an interchangeable longer (8m) brand specific adapter cable. The short pigtail attached to the transducer ends in an Airmar 9 pin male connector. The adapter cables have a matching Airmar 9 pin female connector at one end and the correct connector for a specific brand of electronics at