Well if you have an all DSP home theater then you wouldn't need the AC200, as you would have an HD621/G68 type of Controller. The AC200 is really there as a way to enter the world of Meridian.
In older Home theater systems then an AC12 will be required to convert SPDIF and COMMS into speakerlink.

Yes I do see the DSP3200 being sold with a Control 15, a very neat system, as you say DSP3200 direct to C15 via speakerlink. And if more sources are needed then C15 into AC200 and then onto the DSP3200 all via speakerlink.

No the AC200 doesn't have any video switching to my knowledge.

Rick

Audio Images, 284 Glossop Road, Sheffield, England. Tel: 0114 273 7893
Website: www.audio-images.co.uk Email: Click here to email Rick