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Electronic Theatre Controls Inc

Desire Fixtures - LED flash on power up


Source 4 LED, Desire D40, D60 or D22, ColorSource Linear, and S4WRD flash all emitters once once on startup. 

Description/Explanation of Issue

On August 24, 2018 we began to see fixtures in manufacturing flash all of their emitters on power up. We identified an incorrect part on the control card. We resolved the issue in manufacturing and don't believe any fixtures with this issue made it out into the world.  



  1. If you have a D22, D40, D60, S4 LED, ColorSource Linear or S4WRD that exhibits this issue, please contact Tech Support. 


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