| 摘要 |
An audio video system and an audio reproduction method are provided to improve external beauty of the AV(Audio Video) system by wirelessly transmitting audio control data from a main body to plural auxiliary speakers. An audio video system includes a sub system(200), a main body(100), and an auxiliary speaker(300). Plural charging terminals are formed on the sub system. The main body includes a wireless transmission module and outputs plural audio signals through the wireless transmission module. The auxiliary speaker includes a battery, which is charged by the charging terminal on the sub system. The auxiliary speaker outputs the audio signal, which is transmitted from the wireless transmission module of the main body. The wireless transmission module includes a memory, a first controller, and a first RF(Radio Frequency) generator. The first controller controls the transmission of audio signal and extracts the control code. The first RF generator generates an RF signal corresponding to the control code and transmits the audio signal to the auxiliary speaker. |
