Core Infinity board

[ogs]

There is a complete computer on the CI. The battery keeps the Real Time Clock alive so it will know time and date even if disconnected from mains. Whether this is useful remains to be seen. All my computers are set up to sync with NTP servers on the internet, but still have batteries. The CI could (should) do the same so we'll see what Devialet does.
Maybe your amp can be programmed to wake up and play "Live On Expert"...