The Littlite LDC uses our MV dimmer to provides dimming control and voltage conversion for all Littlite products. Ideal for trucks, specialty vehicles, industrial machinery and other higher voltage applications. Operates on input voltage of 12-28Vdc and provides dimming control for with single or multiple LED and incandescent lamps and in any combination up to a 1-Amp total draw. Compatible with current Littlite power supplies and cable accessories. LDC-1: End-out cords. LDC-2: Bottom-out cords LDC User Info