Power A MM21T - Electronic Control Package -Dual Engine/Single Station - Mechanical Throttle/Mechanical Shift w/TrimPower A Mark II™ Electronics Control SystemsPrivate Protocol can bus for data transmissionConnection of multiple stations up to 4 controlsModular SystemDirect communication w/electronic engines (SAE J 1939 or NMEA 2000)Plug'N Play connectivityAutomatic engines synchronizationDock AssistFully programmable shift delaysMM21T Package Includes:42012V - (1) PA2-B2T - Dual Lever Control w/Trim42017F - (1) PA2-CU - Control Unit w/LED Diagnostc & Programming Screen42027J - (4) PA2-MA - Electro Mechanical Actuatorf/Shift and/or Throttle42028L - (1) PA2-NT - Network Terminator42053K - (1) M-P3 - Main Power Supply Cable 9.8'71021K - (2) CAN-10 - Network Connection Cable 33'73639T - (3) CAN-1 - Network Connection Cable 3'42026G - (1) PA2-PU - Power Supply Unit f/12V Systems42056S - (4) M-PE1 - Power Extension Cable 3.3'