ADJ DP 415R 4-Channel Dimmer/Switch PackADJ's DP 415R is a versatile 4 channel dimmer switch pack. Control up to 8 fixtures. Now with a 4 button digital display menu and is RDM (Remote Device Management) compliant. The built in hanging bracket is reversible to hang on truss or can be used with a clamp. The ADJ DP 415R is a compact, portable 4 channel DMX dimmer switch pack that has eight 3 prong 15 Amp Edison socket (2 for each channel) allowing you to be able to control up to 8 fixtures.