Jake

HI I've got two Betapack 2 with DMX fitted at are at the moment broken (i think) here the problem When i say fade channel 1 up it doesn't work on both sockets but if i turn them off and then turn them back on again same thing happens even with the test switch this happens. after a few atemps it does turn on but it flickers and doesn't go full power. Any ideas? Thanks Jake