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 Sonoma, Ventura, Monterey, and Big Sur

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

If you’re using macOS Mojave, use AUDIO DRIVER FOR MACOS ver. 1.x.x.

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

• macOS Ventura support.

Supported OS version and Latest information

AUDIO 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.

• Minor issues.

Supported OS version and Latest information