10|ARTÍCULO To control the lighting application the communication protocol DMX512-A, often abbreviated as DMX (Digital Multiplex), was used. This protocol is used for installations RGB where you look for colour escalades, sweet or quick dynamics changes even multimedia contents if you have a big number of luminaires. The finality of those systems is to allow generating different lighting scenes (programs), which can be activated in autonomic way by presence sensors, crepuscule ones, or by time sensors, through programmed events or by users with control keyboard or remote control, Smartphone’s, digital screens or wall-pushers simply. ■ More Information: www.grupo-mci.org