All-in-one converter that can be dimmed with a regular dimmer on the 230V side, alternatively with a built-in PWM dimmer via spring-loaded push button. Capable of driving and dimming most types of LED light sources, constant voltage DC (12, 24 and 28V) and constant current DC (350, 500, 550, 700 and 750 mA) with a simple setup. 1-10 units are linked and controlled together. Jolly MD has a memory function and lights up according to the last set value after a power failure. Supplied with sync cable 15cm.