DJ Club

DN-D4500

Welcome to the download area for your Denon DJ product.

Before you proceed, you should ALWAYS verify your software version installed in your Denon DJ product to avoid unnecessary download. Your product may already be up to date and no action is required.

So how do you check the software version?
Follow these simple steps:

  • Step 1: In Cue, Pause or No Disc mode, hold down the button labeled “-preset” for 2 seconds. The display should then indicate that you are in the preset mode.
  • Step 2: Then, turn the track knob counterclockwise (backwards) until the display shows SYS ????. If your version number does not match the Latest Plug In’s version, please proceed with the download unless special instructions are specified under Latest Plug In’s.

Latest Plug In’s: (as of 10/24/2006)

  • If the power is turned ON and OFF quickly several times, it may cause DSP malfunction
  • In a very rare case, Scanning may occur when selecting a Track via the PM knob
  • “Disc Error” conditions were improved
  • Current version number: SYS-0042
  • PLEASE check your System's version number, as you may already have the
    latest software and do not need to download the plug-ins!!


Having trouble burning the CDROM required for your Plug Ins? Please see the Software Burning Guide Video


download firmware

Note that you need to register your product in order to download this firmware upgrade.