Pioneer Dj DDJ-FLX10 4-Channel DJ Controller for rekordbox and Serato DJ Pro (Black) - Manual (Page 21)

Part names and functions
21
En
26 SLIP REVERSE button
Press:
Plays in reverse while you hold the button and returns to normal playback when
you release it.
• Normal playback continues in the background during reverse playback, then
normal playback resumes from the position it's reached when you release
the button.
• Even if you keep holding the button, reverse playback will automatically
cancel after 8 beats, then normal playback resumes from the position it's
reached.
[SHIFT] + press:
Plays in reverse.
Reverse playback cancels when you press the button while holding the
[SHIFT] button again, and normal playback resumes.
27 LOOP IN, 1/2X button
Press:
Sets the loop in point.
Press (during loop playback):
Halves the loop playback length.
• When paused at the loop in point, the loop playback length isn’t changed.
[SHIFT] + press (during loop playback):
Adjusts the loop in point using the jog wheel.
28 LOOP OUT, 2X button
Press:
Sets the loop out point, and loop playback begins.
Press (during loop playback):
Doubles the loop playback length.