maximum dimming percentage

So i get the dimming curve idea and that would work if we were not using a profile i guess i should have mentioned this is an RGB Fixture and we are using the generic RGB profile. If only there was a better profile editor to maybe fix a special profile for this need.

If you're just trying to set a 50% limit to the overall intensity of the fixture, then you can still create a custom curve and apply it to that generic RGB fixture as Ueli described. I do this with some LED fixtures I use regularly that behave a little oddly in part of their dimming range. If you were trying to apply this 50% limit to an individual color channel, then it would probably be best to edit the fixture profile.

If you're just trying to set a 50% limit to the overall intensity of the fixture, then you can still create a custom curve and apply it to that generic RGB fixture as Ueli described. I do this with some LED fixtures I use regularly that behave a little oddly in part of their dimming range. If you were trying to apply this 50% limit to an individual color channel, then it would probably be best to edit the fixture profile.