Pioneer Dj DDJ-FLX10 4-Channel DJ Controller for rekordbox and Serato DJ Pro (Black) - Manual (Page 15)

Part names and functions
15
En
[SHIFT] + press:
Deletes the cue point or loop point.
3 MIX POINT SELECT  button
Press:
Selects a point to be mixed from a Hot Cue point or cue point set on the track
that's loaded to the deck to be mixed.
[SHIFT] + press:
Cancels the setting for Mix Point Link.
4 MIX POINT SELECT  button
Press:
Selects a point to be mixed from a Hot Cue point or cue point set on the track
that's loaded to the deck to be mixed.
[SHIFT] + press:
Selects the deck to be mixed.
• This is enabled when using MIX POINT LINK.
• The deck that's already playing in rekordbox can be selected.
5 MIX POINT LINK button
Press:
Displays the Mix Point Link screen on the On Jog Display and you can start
making settings for Mix Point Link.

Read more: Using Mix Point Link (page 102)
[SHIFT] + press:
If you start playback with Mix Point Link, you can change the audio output from
the beginning of the track to the mix point to mute (Silent setting).
To set Silent during the Mix Point Link setting, read: Using Mix Point Link
(page 102)