DJM-850: software & firmware updates

If the firmware version of your unit is Ver.1.10, you don't need to update the firmware.
Please read the Update Manual to check the firmware version of your mixer and how to update the firmware.

More info about the Peak Limiter function.

Notice to users of Mac OS X 10.8 or later
Apple has tightened its security in OS X 10.8 (Mountain Lion) and later. This is why you may see an alert dialogue when you install driver software or firmware downloaded from Pioneer Support Website or run an uninstaller. The alert dialogue says “[File name] can't be opened because the identity of the developer cannot be confirmed“. Please follow the steps below to open the file and install or uninstall it.

1. Open [Finder].
2. Click the downloaded file or right-click (or control-click) it and select [Open] from the displayed menu.
3. Select [Open] in the displayed dialogue.
4. Follow the instruction in the dialogue to complete the installation.

If the firmware version of your unit is Ver.1.10, you don't need to update the firmware.
Please read the Update Manual to check the firmware version of your mixer and how to update the firmware.

More info about the Peak Limiter function.

AUDIO DRIVER FOR MACOS BIG SUR (Intel Core processor / M1 chip)

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

Unzip the downloaded file "DJM850M***dmg.zip". This file will appear: DJM-850_M_***.dmg

• macOS Big Sur (Intel Core processor / M1 chip) support

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.

DRIVER FOR WINDOWS

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

Unzip the downloaded file "DJM850****exe.zip". This file will appear: DJM-850****.exe

If you have rekordbox connection, operation and audio issues, please see here to solve the problems.

• Improved stability and fixes for other minor issues.
[NEW]
• Integrated driver installers for Windows 10 and 8.1.



Supported OS version and Latest information

DRIVER FOR MAC

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

Unzip the downloaded file "DJM850M***dmg.zip". This file will appear: DJM-850_M_***.dmg

• Sometimes the output settings on a Mac running macOS High Sierra 10.13 or later didn't match the hardware.

• macOS Catalina 10.15 support and strengthened security (notarized by Apple).

• We identified two issues when the driver software is overwritten:
  1.No sound comes out.
  2.The unit is not recognized by Mac.
  Be sure to uninstall the driver before you install the new version. For details on how to uninstall the driver, see ”Important notice for i nstalling the driver software on macOS High Sierra 10.13 or later > “2.2. How to reinstall the driver software"



Important notice for installing the driver software on macOS High Sierra 10.13 or later

Supported OS version and Latest information

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.

DRIVER FOR MAC EL CAPITAN OR LATER

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

Unzip the downloaded file "DJM850M***dmg.zip". This file will appear: DJM-850_M_***.dmg

Supported OS version and Latest information

Important notice for installing the driver software on macOS  High Sierra 10.13 or later

If your Mac OS is v10.10 or older, please use the DRIVER FOR MAC YOSEMITE.

Notice to users of Mac OS X 10.8 or later
Apple has tightened its security in OS X 10.8 (Mountain Lion) and later. This is why you may see an alert dialogue when you install driver software or firmware downloaded from Pioneer Support Website or run an uninstaller. The alert dialogue says "[File name] can't be opened because the identity of the developer cannot be confirmed”. Please follow the steps below to open the file and install or uninstall it.

1. Open [Finder].
2. Double-click the downloaded dmg file.
3. Click the pkg or app file or right-click (or control-click) it and select [Open] from the displayed menu.
4. Select [Open] in the displayed dialogue.
5. Follow the instruction in the dialogue to complete the installation or run the application.

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.