In dimming LED luminaires a PMW signal is used: it creates horizontal lines that are recorded by video cameras. Thanks to the electronics equipped inside its products, B LIGHT takes advantage of a High PWM dimming frequency that neutralizes the effect of horizontal lines, thus guaranteeing perfect video recordings: in fact, the high frequency does not interfere with cameras installed in every place.
In the specific case of the Lugano Casino, this technology has been useful in security matter.