Heyho,
we used a MDG a few days ago.
And i noticed that the Fixture has a little twist with the channels 2 and 3.
Sticking to the manual helped.
Ch2 is Haze Output 0-100
Ch3 is Haze Off/Haze On
I made Channel 1 a normal intensity. this while i have even controll with the wheel. But i don't know if it is needed.
(Ch1 @Full is heating On!)
programmed with v2.5.1