Pioneer Dj DDJ-FLX4 Portable 2-Channel rekordbox DJ and Serato Controller (Graphite) - Manual (Page 134)

rekordbox for iOS/Android
134
En
Using Smart CFX
1 Press the [SMART CFX] button while holding the [SHIFT] button.
The preset screen for Smart CFX is displayed to change the effect type.
2 Press the [SMART CFX] button.
Smart CFX turns on.
3 Turn the [CFX] knob.
The effect sound, etc. changes.
 Canceling Smart CFX
Press the [SMART CFX] button.
Smart CFX is turned off.