Denon AH-GC20 - Manual (Page 9)

Using Audio Guidance (Notification Sounds)
You are notified when an operation has completed correctly by a “beep” or “audio guidance”. The default notification sound is a “beep”. You can switch the
notification sound using the following procedure.
o Switching to Audio Guidance Mode
1
End the audio playback or phone call on connected
Bluetooth device, or turn off the Bluetooth function of
the connected Bluetooth device.
2
Press and hold the call button and “+” volume button
together for more than 5 seconds.
0
The beep sound is heard and the notification sound is switched to
audio guidance.
.
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o Switching to beep mode
1
End the audio playback or phone call on connected
Bluetooth device, or turn off the Bluetooth function of
the connected Bluetooth device.
2
Press and hold the call button and “-” volume button
together for more than 5 seconds.
0
The beep sound is heard and the notification sound is switched to
the beep sound.
.
R L
Contents Preparation Connections Operation Troubleshooting Appendix
9