Recording and playing back DMX programming has never been easier than with DMX-RT4. This robust DMX recording and playback device has 4 independent triggers for playback and each trigger can be programmed and activated separately. Normally Open (N/O) or Normally Closed (N/C) triggers allow the use of most common sensors. The USB-C connector lets you copy, backup and transfer show files while a standard 3.5mm headphone jack connects to external audio systems for amplified playback. Keep your creations safe and secure with password protection. DMX-RT4 also supplies DC voltage through terminal block to power specific triggers.