| 摘要 |
<p>A centralized emergency lighting plant with functionalities integrated with the ordinary lighting, wherein the electric supply lines (19) of the lighting apparatus (11) share on the same conductors both the apparatus (11) which work in an ordinary way and those which operate in emergency too. Moreover, each lighting apparatus (11) automatically recognizes the emergency condition according to the type of supply signal, variable in amplitude, frequency and/or phase, present in input and it can be programmed and configured by a control station (27) of the system, through radio (R), to work in accordance with the desired performance, which can also be changed by the user at will at any time.</p> |
