DALI (Digital Addressable Lighting Interface) is an internationally-recognized lighting control communication protocol with a communication speed of 1200 BPS ± 10%. Mainly used for dimming control of multiple fluorescent lamps and LED lighting. DALI can form a network with a maximum of 64 short addresses and 16 group addresses. A host can control one or more slaves to communicate in half-duplex mode.
DALI has four letters each with meaning:Digital number,Addressable addressable Lighting,
Interface interface,DALI can dim each luminaire with DALI drive, and different lighting units on the DALI bus can be flexibly grouped for different scene control and management. Compared with other dimming methods, the advantages of DALI dimming are:
Digital dimming, precise and stable dimming;
DALI can communicate in two directions, can feedback the situation of the lamp to the system;
DALI control is more flexible;
DALI anti-interference ability.
