• NEW DESIGN!!! “Screw Type” Terminals (No Wiring harnesses! Use your own 24 Gauge Wire!)
  • The FDS-SYS4-XT High Capacity interface card is designed to deliver the ultimate in interface power with a great deal of simplicity and intuitiveness.
  • The Large capacity of the FDS-SYS1X card makes it ideal for any medium to large project/setup. (64 Switch Inputs and 128 LED Outputs)
  • Direct Connect to Sim-Avionics and ProSim (No Drivers or Software Required!)
  • OR…  Use the SYS software to make interfacing as simple as importing a function, simple search methods, ProSim737, FSUIPC, FS Direct, SIM-A, PM Systems, AST etc.


  • Professional PC Board Design
  • 64 Switches Inputs
  • 128 LED Outputs
  • Includes 24 Screw Terminals (Extra units can be purchased Separately if Required)
  • USB Cable Included
  • Plug and Play
  • External International Power Supply Included

Count on FDS to provide affordable, high quality components for your next project.