Becker traffic pro 7949 Guia De Utilização

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General operation
You can deactivate the mute function as
follows:
• Press the rotary control/push button
again 
 and hold it down for at least
2 seconds.
• Change the volume by turning the
rotary control/push button 
.
• Press   
or  .
• Switch the Traffic Pro off and back on
again.