... LT-3500-6A is a universal power music RGB controller of high performance. Adopts world's advanced PWM (pulse-width modulation) control ... , namely for static color, jump and gradual lighting effect, music controls the brightness while the speed for the strob effects ... ● Supports audio line input and built-in microphone for live music. ● Audio receiving sensitivity is adjustable. ● RGB per channel 4096 ...