While the MRX 740, MRX 1140, AVM 70, and AVM 90 models support multi-room audio through Zone 2 outputs allowing you to play different audio sources in two zones, this would not be a distributed audio solution.
For this an MDX model or something similar would be more ideal to distribute audio from a source to different rooms/zones as required. https://anthemav.com/products-current/series=mdx-series