DALI Dimmers Description A plug and play solution for dimming DALI products. All dimmers have a built-in 50mA power supply that can dim up to 25 luminaires. Up to 4 dimmers can be connected in one system. Either as a slave, only connected on the DALI bus, or as a second master for increasing the number of luminaires with another 25pc. The LMS DALI ROTARY DT8 CCT can also change the color temperature by using push and turn on the rotary switch when connected to DALI CCT luminaires. The Company reserves the right to change any product specifications without prior notification.