Phase Dimming Actuator
The universal dimmers carry out dimming via phase modulation, which have 3 categories: 1-channel, 2-channels and 4-channels. Max. Power of each channel is 500W for 1-channel and 2-channels dimmers and Max. Power of each channel is 400W for 4-channels dimmer. It is able to dim one independent group of luminary by 1-channel dimmer, 2 independent groups of luminaries by 2-channels dimmer, and 4 independent groups of luminaries by 4-channels dimmer.