| 摘要 |
PROBLEM TO BE SOLVED: To provide a changeover device that requires only two turners, even at the time of adopting an FM diversity system for a radio. SOLUTION: This device is equipped with a tuner 3 for a radio broadcasting reception and a tuner 4 for an FM multiple broadcasting reception for obtaining information on a traffic information communication system (VICS). Here, when the VICS information is not used, only the FM broadcast is received by the tuner 4 for the FM multiple broadcasting receptions, and the tuner 4 for the FM multiple broadcasting reception is switched to a tuner for FM diversity. Thus, even in the case of adopting the FM diversity system, it is advantageous in terms of space and weight because only two tuners are required. |
