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By downloading software and firmware, you agree to the terms of our Software End User License Agreement.
This firmware is a system software program for your DJ CONTROLLER.
Please update the latest firmware to enhance the product's performance.
Please read Firmware Update Guide to check the firmware version of your DJ CONTROLLER and how to update the firmware.
Notice to macOS Big Sur users
Important notice for updating firmware on macOS Big Sur
Minor issues.
File Name：DDJ-400_v103_MAC64.zip
File Size： 1.31 MB (1,379,515 bytes)
The following file will be extracted.
DDJ-400_v103_MAC64.dmg 1.33 MB (1,402,809 bytes)
This firmware is a system software program for your DJ CONTROLLER.
Please update the latest firmware to enhance the product's performance.
Please read Firmware Update Guide to check the firmware version of your DJ CONTROLLER and how to update the firmware.
Minor issues.
File Name：DDJ-400_v103_WIN.zip
File Size： 1.03 MB (1,080,525 bytes)
The following files will be extracted.
DDJ400UpdateProgram.exe 1.81 MB (1,901,968 bytes)
ddj400hid.dll 26.8 KB (27,536 bytes)
ddj400__v103.bin 2.00 MB (2,097,152 bytes)
You don't have to install extra driver software.
Windows/mac OS standard audio driver will be automatically installed when DDJ-400 is connected to your Mac/PC with a USB cable.