| 摘要 |
The invention pertains to a portable navigation system ( 1 ) for a motor vehicle with a radio receiver ( 6 ), wherein the navigation system ( 1 ) comprises a device ( 3 ) for generating acoustic navigating instructions, wherein the navigation system ( 1 ) features a transmitting device ( 4 ) for generating radio signals ( 5 ), and wherein the acoustic navigating instructions can be transmitted to the radio receiver ( 6 ) by means of the transmitting device ( 4 ).
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