Pioneer Dj DDJ-200 SmDJ Controller for WeDJ and rekordbox - Manual (Page 147)

rekordbox
147
En
Bluetooth MIDI indicator
Flashes: The smartphone is not connected via Bluetooth.
Lights up: The smartphone is connected via Bluetooth.
Turns off: This unit has recognized the connection with rekordbox via
the USB cable.
• When using rekordbox dj, connect your PC/Mac to the unit via the
supplied USB cable (see page 151). Do not connect your PC/Mac or
smartphone to the unit via Bluetooth.