●Standard DMX512 signal for external power transformer ●MIDI IN/OUT,built-in MIC voice input ●8 channels DMX/192 channel output,controllable 12A computer lamp(16 channels) ●30the software library contains 240 sets of default scenarios ●The scene of each group contains 8 groups of sound scene ●6 can be programmed to default, the scene is arbitrary and scene switching.programming fast,with memory,the liquid crystal display,easy to operate.