Reconnecting paired devices
Turning on Bluetooth on your mobile device

For details, see the Owner’s Manual of the Bluetooth device that you want to connect.
Press and hold the control button for 1 second to turn the headphones power on

A beep sound is heard and the Bluetooth indicator lights purple for approximately 1 second.
The Bluetooth function turns on when the power is turned on.
The headphones automatically connect via Bluetooth to the Bluetooth device
If the device is not connected, select “DENON AH-GC20” from the list of devices displayed on the screen of your Bluetooth device.

The Bluetooth indicator on the headphones lights blue for approximately 5 seconds when the Bluetooth connection is complete.
Playing back music on the Bluetooth device
Music played back on the connected Bluetooth device is output from the headphones.