The 3004A-H is a universal rack mount demultiplexer. Four modes of operation are available:

DMX to analogue 0...+10V or 1..+10V decoder to drive dimmer packs or electronic ballasts

DMX to DSI converter to drive digital electronic ballasts

DMX to DALI converter to drive digital electronic ballasts

DMX to PWM decoder to drive LED driver modules

The 3004A-H uses 4 DMX channels and drives up to 4x 2 attached ballasts (max.)