ON/OFF/VOLUME
Press the POWER knob to switch the set on or off.
Turn the Volume knob to adjust the volume.
AUDIO MUTE (SILENCE)
If you want to receive Traffic Announcements and/or News bulletins and yet you want
to have silence in the car:
Telephone mute
Need help?
Do you have a question about the DC517 and is the answer not in the manual?