Does anyone have experience with the QSC 322ua? For the life of me I cannot get any sound coming out of my channels that are using that dsp. It is almost as if something is on mute. I know the amp is working as 2 channels are by passing the DSP and it is working just fine. When I look at the live view I am seeing signals going into the DSP, the meters are moving when I change volume, the physical unit itself has the signal lights blinking. I am just not getting any output at all. I did not even do any DSP things yet, I just did a straight input 1 to input 1 connection. Wow this is frustrating, the DSP-30 work right of the bat. Sure does seem defective. Any input would be great, all channels are not muted. Unless there is one that I do not know about.