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DMX USB Pro Mk2: Status LED

Updated Apr 23, 2026
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The colour of LED signifies current status or activity of the ENTTEC DMX USB PRO Mk2:

  • Flashing White: Powered on and idle.
  • Flashing Green and White: DMX input/output on DMX1.
  • Flashing Yellow and White: DMX input/output on DMX2.
  • Flashing Green, Yellow and White: DMX input/output on DMX1 & DMX2.
  • Purple: MIDI in or out.
  • Flashing White, Blue + Green/Yellow (depending on the DMX output): Standalone mode (show playback).
  • Flashing Red: Booting up.
  • Static Red: Error (please contact support).

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