🔍 Live DMX Monitor

See exactly what's going to your fixtures.

Every DMX channel value in real time, across all universes, in a 32×16 grid. Click any cell to override a value. Color-coded by intensity. Fixture profile labels show what each channel does — 'Gobo 3', 'Strobe speed', 'Dimmer' — so you can diagnose patching issues instantly.

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What you get

32×16 grid showing all 512 channels simultaneously
Click any channel to set a value directly
Color-coded cells by intensity (dark → bright)
Universe selector with auto-discovered nodes
Quick color buttons: White, Red, Green, Blue, Blackout
Capability labels from fixture profile (e.g., 'Gobo 3', 'Strobe fast')

Screenshots

Live 512-channel DMX monitor in the Settings tab

Ready to try it?

Download SlyLED free. MIT licence. No subscription, no account, no cloud.

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