Prototypical Model Trains 55 Market Street - Suite 209, Ipswich, MA 01938 USA Toll-Free:(866)916-0833 Local: (978)356-0400 Fax: (866)479-9316 e-mail us Digital Control Command DCC   Digital Plus by Lenz unleashes the power of DCC. A model railroad control system that conforms to NMRA DCC. Digital Plus contains a dedicated microprocessor that provides high speed state of the art network called XpressNet.           HomeAbout UsHO Scale locomotives HO Freight CarsHO guage Passenger cars, streamline passenger carsDigital Control Command DCCHO Switch MachinesHO SignalsHO StructuresModeling ToolsShippingView CartPrivacy Policy