I purchased 4 Blockhead Z9's and I plugged them in and started messing around with them. I immediately noticed that the channel profile that is printed in the manual does not match what the fixture does. I.E. the dimmer is supposed to channel 8 but it only works on channel 6. The other issue I am having is the dimmer doesn't control the brightness of the fixture unless the strobe channel is pushed to 100%. I know it can't be a fluke issue because all 4 of the fixtures are doing the same thing. Any and all advice/help would be appreciated!