The company calls the stand a "timeless gallery" frame, and indeed the set would fit right in with some of the more conceptual pieces at the MoMA. Still, that easel-like design could be a bit limiting for some living rooms, so you can remove the S9 and wall-mount it -- though the 2.2 channel audio is built into that frame.
"Messages", an internet-based audio, text, and video conferencing application that is included with Macs, has high-quality video and frame rate capabilities and is ideal for people who use sign language to communicate.