Cambridge Audio C11223 Manual page 30

To switch audio away from the Bluetooth device
either:
Switch off or disconnect your Bluetooth device.
or
Choose a different output from either the StreamMagic app or by pressing the output select button on the remote or front panel.
Notes:
Audio cannot be output to a Bluetooth device if the Bluetooth source is currently selected.
Please use the volume controls on your Bluetooth headphones.
The EVO can only connect to Bluetooth speakers or headphones that have their own volume control.
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