The SmallRig DMX Adapter for RC 350/450 is designed to enable you to control your SmallRig RC 350 or RC 450 light using a (not available) optional third-party controller. The SmallRig DMX Adapter for RC 350/450 is a compact adapter that plugs into the back of the light and provides a 5-pin DMX male input and a 5-pin DMX female port.