Here is a simple guide to getting started on the Playbase. You can set up your Playbase in less than 10 minutes, and get it connected to a TV. The quickstart guide is the best way to get started, and you can augment it with the full user manual if needed.
Here is the Sonos Playbase Quickstart Guide:Sonos Playbase Quickstart Guide
Other Important Links
You may find the need for the full user manual if you run into additional questions or technical issues. Here are links for that, as well as the warranty guide.