I have two LEDJ led parcans in DMX 128 and 133 output one/universe one on the desk. They are set up as fixtures assigned to MFKs and I have full on red, blue and green states stored as separate submasters and these work perfectly, raising and lowering each colour has the desired effect.
I have a further two identical led parcans on DMX 138 and 143 on output two, also universe one. These are programmed exactly the same way using the same fixture file but don't work as expected. If I raise say the blue sub I get the expected output, but if I then also raise red, the blue dips to zero, then comes up in intensity with the red. Those fixtures work fine on the wheels and in the colour palette, it`s only when a state is stored on a sub that it happens.
I've tried swapping DMX outputs on the desk with the same result, so I think the problem lies in the programming of the fixtures. I've tried changing cables and fitting DMX terminators btw.
I expect it`s something stupid I`m doing, any ideas?
Thanks for your help
Ron Johnson
The Platform, Morecambe