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Electronic Theatre Controls Inc

Comparing Echoflex ELED Controllers


What is the difference between the ELED1, ELED2, and ELED3?


At first glance it may just look like these are single, dual, and tri-zone LED controllers, but their purposes and functionalities are significantly different.


  • Controls intensity of single 0-10V LED load.


  • Controls intensity and color temperature of single tunable white 0-10V LED load.
    • Channel 1 controls dimming.
    • Channel 2 controls CCT.


  • Controls intensity of three 0-10V LED loads based on varied proximity to light sources.
  • Designed for primary and secondary daylighting situations
    • Ex: large classroom with windows on one wall, lots of natural light by windows but not much by the opposite wall
    • Channel 1: primary zone
    • Channel 2: secondary zone
    • Channel 3: non-daylighting zone
  • Channel independence will depend on what control device types are linked to the controller.
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