DALI (Digital Addressable Lighting Interface)
The Digital Addressable Lighting Interface (DALI) is a digital serial control protocol for architectural lighting. DALI standard: IEC 60929.
It operates using a 2-wire bus for communication. (Command/Data) as well as supplying power to DALI devices, which is can vary though is typically about
16 V when there is no communication. The DALI bus command provides facility to control, configure, and query the product.