Instructions: Specification:
●Field Link allows you to modify the most commonly used settings in your Castle controller all at the touch of a single button.
●No computer needed (mostly).
●Simply connect the Field Link to the throttle lead of the controller and power the pair as described below.
●Click the button to scroll through and change the indicated settings. Can't get any easier!

Specification:

●Compatible with USB version:USB 2.0
●Minimum OS requirement:WINDOWS 2000/XP/VISTA/7
●Size:86x56x6mm
●Please download the lastest version for your Castle Link

Accessories:
●Field Link x 1
●USB extension cable x 1