The DDL4 LED dimmer offers 4x 300W dimming for low wattage classic or LED light bulbs via triac with DC-drive/Pulse-fire technology that guarantees dimming of very small loads.

The device is powered by the single-phase mains. It is controlled by 12 by 2 character LCD display with encoder and two buttons. The DDL4 features preheat, limits and the selection of various output curves.

There is a free software available for custom output curve creation and update. For the software update, SRS’s USB to DMX programmer cable can be connected to the device via DMX port.