DMX 4 Channel Dimmer/Switch Pack. Max Of 5A Per Channel. Dual IEC Sockets Per Channel. Built in Programs and Master/Slave Link. Program Chase Speed/Stand Alone FunctionPower Supply: 240Vac Dimensions: 265 x 215 x 78mm Weight: 2.9Kg. The Multi Pack is a 4 channel dimmer/switch pack with built-in dummy load circuit eliminating flicker when switching low power LED fixtures. With an LCD display the multi pack offers a full function professional performance for a varied and diverse DMX light show.. DMX Dimmer Pack