| 摘要 |
A wireless transmitter (1), e.g. as a part of a wireless microphone, has an audio input (T9). Via this audio input and an audio decoder unit (9) from an audio signal source (11, 13) the frequency band, which is locally to be used, is programmed comprising one or more than one selectable carrier frequencies (fc) for the transmission, which distinct frequencies within the said frequency band are manually selected (8).
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