| 摘要 |
<p> The present invention provides a voice radio transmission system which, when transmitting a voice signal by radio and reproducing the transmitted voice signal, can ascertain the characteristics of a speaker device on a source device side and can perform tone control that corresponds to the characteristics of the speaker device. This system is provided with speaker devices (illustrated by speaker devices (2a, 2b)) and a source device (1). The speaker device has a signal processing unit (22) for applying prescribed signal processing to the voice signal received by radio communication from the source device (1), and a speaker unit (26) for outputting a voice indicated by the voice signal after the voice signal is processed by the signal processing unit (22). The source device (1) acquires, by radio communication from the speaker device, characteristic information pertaining to voice output by the speaker device; obtains a parameter for the prescribed signal processing from the characteristic information; and transmits the parameter by radio communication to the speaker device. The signal processing unit (22) sets the parameter received from the source device (1), and applies the prescribed signal processing in accordance with the set parameter.</p> |
