Exactly correct! Always make sure to load your profile before you connect the Comm port!
A few caveats I learned after talking with Harman Specialist.
The chip has a bit rate of 192khz and uses a Finite Impulse Response Filter or FIR vs an IIR. One of it's limitations is it's limited to Butterworth digital alignments.
It is fairly easy to use really. I'd watch a few videos of setting up a DSP. Arc just put out a decent beginner guide.
I should also mention that in my previous post I said all outputs to +6db that was incorrectly stated.... All USED outputs were at +6DB so only 4 channels were driven when I tested it.