This driver will allow you to connect your DDJ to a computer.
Please read the Manual for the installation procedure.

If you’re using macOS Catalina or later, use AUDIO DRIVER FOR MACOS ver. 4.X.X.

Unzip the downloaded file "DDJ-1000_***dmg.zip". This file will appear: DDJ-1000_***dmg

Important notice for installing the driver software on macOS

Open source notice (APSL) :
This software includes open source software codes licensed under  Apple Public Source License, Version 2.0 ("APSL"). The machine readable copy of the corresponding source code is available  here.