I think these are starting to get a
bit of a reputation!
Without more information, I can only recommend the "usual suspects."
1) Make sure no one is using mic
cord in the
system. (Although I believe these come with the 5 pin connectors.)
2) Make sure your
line is terminated at the end.
3) Make sure all your dimmers and controller have the same common
ground.
4) Check to make sure all your connectors are seated and in good condition.
One thing to try might be to
switch over to
DMX mode and see if things get better. Is the problem from one pack, or all the
dimmer packs? Try simplifying the problem by disconnecting all but one
dimmer. Are things better or worse? How new or old is this
system?
The likely problem would be associated with one of the following areas:
1) Noise /
ground loop in data cable.
2) Pack is not parsing the data at the right speed. (hardware failure)
3) Board is putting out data off speed. (hardware failure)