I'm pretty sure the DSP3200 ONLY have speakerlink inputs.
The idea (i think) is that the AC200 is the display, IR receiver and inputs for the DSP3200.
I would guess that the thought process went something like:

We need more inputs on this speaker to accomodate lots of sources...
Wouldn't it be easier for cabling / we can't fit them all on the speaker...
Lets make an input box for the speakers...
Why not put the IR and display on this input box so...
We only need speakerlink to the speakers.

The AC200 and DSP3200 are partners, as being photographed together suggests.

Just my thoughts.
Rick


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