| 摘要 |
PURPOSE: An ear radio receiver which can be easily fixed to ears is provided to prevent the damage of ears and to convert a wireless signal, which is received from a transmitter, into a voice signal. CONSTITUTION: A wireless dedicated chip(400) is installed within a main body. The wireless dedicated chip outputs a voice signal by performing digital process of a wireless signal through an antenna. An amplifier(500) amplifies the voice signal from the wireless dedicated chip. A speaker(700) converts the amplified voice signal into sound. A controller(800) respectively controls the wireless dedicated chip and the operation of the speaker and the amplifier.
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