E-Z CommandÂ® DynamisÂ® Wireless Digital Command System. E-Z CommandÂ® DynamisÂ® allows the operator total freedom by integrating two-way wireless technology into an advanced digital command control system. Using a unique toggle style joystick, both speed and selection of locomotive are controlled. A backlit LCD screen with graphical interface and easy-to-use menu buttons make operation and programming of up to 9,999 addresses and CV’s simple and intuitive. The ten function buttons allow for one-touch operation of sound and lighting features. Turnout and accessory decoders can also be fully controlled by the DynamisÂ® system, giving you digital mastery of your railroad.