Fix Apple TV to remember the AirPlay Speaker selection
How to fix the Apple TV to make it remember the AirPlay Speaker selection when waking up from stand-by.
This step-by-step video tutorial will show you the procedure how to set a static IP on the Apple TV and fix the issue where it disconnects from the AirPlay Speaker.
The end result is that you won't have to manually select the AirPlay Speaker each time when the Apple TV wakes from stand-by.