The 14 M ID SIDB Y cable allows for the installation of a separate 2D transducer paired with a Humminbird MEGA Imaging or non-MEGA Imaging transducer and connect both transducers to a single Humminbird control head. This y-cable provides the ability to install a separate high-speed Humminbird 2D transducer for high-speed depth reading and sonar performance. Alternatively, this cable can also be used to add an accessory Airmar 2D transducer to a Humminbird control head that also has a Side or Down Imaging transducer connected at the same time. This cable supports Transducer ID for automatic recognition and easy setup of Airmar accessory transducers.