Comentário oficial

Press and hold SHIFT+PLAY/PAUSE on the left deck when connecting the USB cable to enter the settings mode, then press pad #1 on the left deck to disable it.
Disconnect the USB and reconnect it to store the setting.
Hello everybody,
I have a question about the DDJ-400:
if it is on, then connected to the computer, with Rekordbox started, after a few minutes of inactivity (no tracks playing and no commands from the controller), lights begin to repeat the start check continuously.
I discovered that it is a kind of "demo mode".
Is it possible to disable this function?
Thanks for the replies.

Press and hold SHIFT+PLAY/PAUSE on the left deck when connecting the USB cable to enter the settings mode, then press pad #1 on the left deck to disable it.
Disconnect the USB and reconnect it to store the setting.
Publicação fechada para comentários.
thanks Pulse,
the manual that the dealer gave me, is translated into a flood of languages, but it stops on page 11... I do not know why :-(
I downloaded the "full" version from the link you indicated to me... I will study it... I think I will find other interesting things too.
Thanks