I’ve got 12 coloursource pars in our fixed rig. In the middle of cues or during fades random units will flash on then off quickly.
Any ideas what could be causing it. Possibly a bad dmx cable?
not to deny what Gluh posted, but it could be that the units are missing a DMX termination. put a terminator in the last unit of the par dmx chain. If Gluh's suggestion didn't work, try that.
They already are terminated.