Since constant-voltage LED lights have voltage drops, in the LED lighting control system, as the

transmission distance increases and the load cascade increases, the LED power supply driving capability

is insufficient, and the brightness at the tail end of the lamp decreases significantly , thus affecting the

consistency of the output brightness of LED lamps.

By using a power Amplifier, it accepts constant voltage PWM signal control, expands the output power

of the constant voltage controller, controls more lamps, and achieves synchronous control effects. PWM

constant voltage controller can theoretically connect an unlimited number of power extenders in series or

parallel.

                       RGBCW