| 摘要 |
A transmitter and receiver of wireless microphone are provided to improve a transmission of a signal by resistance value by selectively using a plurality of keys. A plug is formed in a side of a transmitter which is inserted in a backend jack of a microphone. A key matrix of a numeric key, a reservation key, a function selection key, a start key, and stop key is formed in the microphone. A transmission antenna is formed in the other side of the transmitter. A receiving antenna(31) is formed in upper face of a receiver. The receiving antenna receives a radio frequency signal from a transmission antenna of the transmitter. A plurality of jacks for charging(32, 32a) is formed in a lower end of front side of the receiver to insert a plug of the transmitter. A power key(33) is located in a upper end of front side of the receiver which has a remote transmission unit(34). A jack(35) for signal is formed in a side of the receiver. |
