按下Menu離開!! Alternative Frequency (AF) Within the data sent to an RDS radio will be information about which other frequencies the station can be heard on. An RDS radio will retune to a different frequency when the current signal becomes too weak, assuming an alternative frequency is available for the station. For this to happen, the AF function must be switched on. Sometimes the radio will keep trying to find a stronger signal for the station. This can become distracting as the radio retunes itself, but can be overcome by switching the AF function off. In theory, if travelling around the country, it should be possible to listen to all the national stations via a car radio without having to manually retune. Some home tuners do not have the Alternative Frequency feature.作者:
t0134771 時間: 2008-1-11 08:44 AM
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現都嘛外接MP3在聽,又不會跳針
