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CDJ-2000NXS: software & firmware updates

06 February, 2024

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Firmware Update

  • CDJ-2000NXS firmware
    Download link (4.63 MB)
  • Version
  • Latest update
  • Description

    This firmware is a system software program for your DJ PLAYER.
    Please update the firmware to the latest version to enhance the product's performance.

    Please read Firmware Update Guide to check the firmware version of your DJ PLAYER and how to update the firmware.

    Ver.1.43 Update
    • Track playback speed sometimes did not return to the BPM displayed on the screen when Sync is enabled.
    • A popping noise occurred during a LOOP with QUANTIZE and MASTER TEMPO enabled.
    • A HOT CUE started after jumping to the LOOP-IN point when changing a LOOP BEAT LENGTH with QUANTIZE enabled.

    File Size:4.62 MB (4,850,909 bytes)

    The following file will be extracted.
       C2KNXS.UPD (9,561,963 bytes)

Software Update

  • CDJXDJ Aggregator Tool for Mac
    Download link (0.04 MB)
  • Version
  • Latest update
  • Description

    For connecting multiple players to a Mac, as well as designating them as audio output device targets for your supporting DJ software, you will first need to set up an aggregated device.
    This can normally be accomplished by using Audio MIDI Setup, a utility which comes bundled with Mac OS X.
    We have provided an alternative program called CDJ/XDJ Aggregator, which simplifies this procedure to a single click.

    Please also download the instruction manual and read through it before installing the tool software.

    This tool is not necessary for Windows users because Windows CDJ/XDJ drivers support audio output to multiple players.

    Please be sure to install and use the Windows drivers corresponding to your player.

    You can use this aggregator for the models below.


MIDI Mapping files

  • CDJ-2000NXS Serato DJ instructions
    Download link (0.55 MB)
  • Version
  • Latest update
  • Description

    The document describes the necessary information when you use your CDJ-2000NXS with Serato DJ.

    The CDJ-2000NXS is a certified USB controller for Serato DJ from Serato. The unit has a computer control mode which enables the CDJ-2000NXS to control Serato DJ by connecting your computer with a USB cable.

    If you don't own Serato DJ software, please visit the Serato website for more information.

    The internal USB soundcard doesn't allow you to use the CDJ-2000NXS as an audio output device for Serato DJ. You need to use an audio output device that comes with Serato DJ or a mixer that equips an audio output device for Serato DJ.

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