LJ Link

Guide · Denon DJ / Engine DJDenon StageLinQ for lighting

Use the Denon DJ Prime 4+, Prime 4, Prime Go or SC6000 with your lighting: waveforms, position and real fader positions over StageLinQ, and the BPM to grandMA2, grandMA3 or Daslight.

What LJ Link reads over StageLinQ

Denon DJ players share their state on the network with StageLinQ. LJ Link listens and shows it to the lightjockey – passively, it never changes anything on the device.

Mixer tab with the real fader positions of a Denon Prime next to a Pioneer DJM

Which Denon devices work?

DeviceState
Denon Prime 4+tested (firmware 5.0.4): title, BPM, position, faders, waveform, beat grid, cues
Denon SC6000, Prime 4, Prime Goexpected to work (same protocol), not tested yet

Denon waveforms have overview resolution; the detail view is smoothed from it. Loops on Denon are not verified yet.

Denon and Pioneer in one booth

Two DJs, one on a Prime 4+ and one on CDJs? One press of “Search automatically” finds both and shows them side by side. A device that joins later is added by itself. For the tempo, Auto takes the master that is also live and playing.

Denon BPM to grandMA and Daslight

The BPM of a Denon player goes to the desk exactly like that of a CDJ: over Telnet to grandMA2, over OSC to grandMA3, and as an OSC number to Daslight and other programs. The steps for each desk are in the grandMA guide.

Step by step: BPM to grandMA →

Setup

  1. Connect the Denon player (LAN port) and the computer to the same network switch, Wi-Fi off.
  2. Install and start LJ Link.
  3. Press “Search automatically”. The Denon appears with its decks; the waveforms are read once from its library.

Questions

Does LJ Link change anything on my Denon?

No. It only listens over StageLinQ and sends no commands to the device.

Do I need Engine DJ on the computer?

No. LJ Link reads the library from the device over the network.

Does it show the Denon fader positions?

Yes. Denon devices report their real channel fader positions; Pioneer DJMs only report which channel is on air.

Does it work with the SC6000 or Prime Go?

They use the same StageLinQ protocol as the tested Prime 4+, so they are expected to work, but they are not tested yet.

Free for macOS and Windows

LJ Link is free and open source. Install it, press “Search automatically” and you are live.

Download for free

More guides

Pioneer BPM to grandMA

Send the tempo of Pioneer CDJs to grandMA2 and grandMA3

Waveforms for the lightjockey

See every CDJ and Denon waveform live at FOH

The LJ Link wiki

Every setup step by step: network, light desks, use cases, troubleshooting.