Digital Command Control (DCC) has greatly increased in popularity in recent years. Yet, most modelers need help navigating this tricky technology. DCC Projects & Applications, Volume 3 provides step-by-step instructions and how-to tips to show modelers how to set up, maintain, and operate DCC systems. This includes everything from layout wiring to decoder installation to light and sound effects. It also features information on the latest software, technology and upgraded manufacturer items.