JVC TH-S560B - Soundbar Modes and Bluetooth; Auto Standby and Mode Selection; Bluetooth Audio Playback

Auto Standby
Select Modes
What you need
INPUT
3. After 10 seconds with no input the screen will go black. Pressing the power or increasing/decreasing the volume
on either the remote or soundbar will wake up the screen.
TH-S560B
Playing Audio via BT Connection