29 Lockable DMX output socket
30 DMX polarity switch
31 USB connection
32 Audio input (line level, 100 mV to 1 Vpp)
33 Output socket MIDI OUT
34 Through socket MIDI THRU
35 Input socket MIDI IN
36 Connection socket for the 9 V power supply unit.
37 Main switch to turn the device on and off.
Connections and operating elements
DMX controller
12