| 摘要 |
PURPOSE: To freely move while holding a microphone by connecting the microphone and a microphone device main body by radio. CONSTITUTION: The microphone 2 is freely attachably and detachably mounted to the microphone device main body and connected to the microphone device main body by the radio. Then, when the user of this microphone device inputs voice or the like from the microphone 2 along accompaniment music reproduced by a radio receiver 26, the voice signals are transmitted from the radio antenna 19 of the microphone 2, detected by a reception antenna 20, detected and amplified in a reception part 21 and outputted to a mixing part 23. The voice signals transmitted from the microphone 2 and outputted to the mixing part 23 are synthesized with the sound data of the accompaniment music analog-converted in a D/A conversion part 22 in the mixing part 23 and transmitted from a transmission part 24 through a transmission antenna 25 to the radio receiver 26. By the constitution, moving is freely performed while holding the microphone 2 in one hand and holding the microphone device in the other hand. |
