This book is about mastering all of the features the Digitrax Zephyr DCC system has to offer. To do this, this book is filled with illustrations showing you graphically, step-by-step, which buttons to press and where those buttons are located on the console.

Further, there are references Interspersed throughout the book to guide you through an extensive appendix - to explain and clarify what's being talked about in the body of the book. This appendix information usually isn't needed to fully understand the procedures at hand, but is a handy reference for you to learn more about DCC terminology and technology.