Devantech midi rly8

I used this card 4 relay + 4 dimmer … I only needed 8 relay … I try many différents value for testing … But a problème keep bugging me … The dimmer get trigger with note on … But dont turn off with note off… what can cause that… I dont see any référence nowhere

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Hi @Corpus and welcome to the forum.

Sorry to hear about the problem.

Can you provide some schematics or photos of the actual wiring?

Did you try contacting Devantech support?

Thank you.