| 摘要 |
PROBLEM TO BE SOLVED: To provide a voice communication system and wireless microphone which can prevent interference even when a plurality of independent communication systems are arranged.SOLUTION: A wireless microphone 10 receives an identification pattern IP in common with a reception device 50 and stores it in a memory 26a. The reception device 50 transmits the identification pattern IP to the wireless microphone 10 and stores it in a memory 55b. In wireless voice communication, the wireless microphone 10 adds the identification pattern IP stored in the memory 26a to a voice signal and transmits it to the reception device 50. The reception device 50 compares the received identification pattern IP with the identification pattern IP stored in the memory 55b and, only when they are matched with each other, performs demodulation processing and output to a speaker side. |
