| 摘要 |
PURPOSE: A wireless remote broadcasting device is provided to provide a wireless signal to a broadcasting device in a remote place by converting a broadcasted audio signal into the wireless signal. CONSTITUTION: A central wireless transceiving device(150) converts an amplified audio signal of a broadcasting device into an RF(Radio Frequency) signal to transmit the same. The central wireless transceiving device converts the RF signal received from the outside into an audio signal of a baseband. The central wireless transceiving device outputs the converted audio signal to the broadcasting device. An central sound output unit(120) converts an output audio signal of the broadcasting device into a sound signal to output the same. A central antenna(160) performs remote wireless RF communication. [Reference numerals] (111) Audio input unit; (112) Central AMP; (113) External call connecting unit; (120) Central sound output unit; (151) Central power control unit; (152) Central wireless transceiving unit; (212) Remote AMP; (220) Remote sound output unit; (251) Remote power control unit; (252) Remote wireless transceiving unit |
