You can enable standby (low power) mode by removing the Ethernet cable, disabling Wi-Fi and clearing the Bluetooth® pairing list. Disabling Ethernet and Wi-Fi will prevent the system from connecting to your network, as well as preventing the system from being controlled by the SoundTouch® app until Ethernet and Wi-Fi are re-enabled.
Enabling standby (low power) mode
Within 2.5 hours, the unit will enter standby mode
To reactivate Wi-Fi, press and hold "3" and Volume down until the Wi-Fi indicator turns on. Reactivate Bluetooth by pairing with a Bluetooth source