BLUE TOOTH AUDIO GATEWAY

摘要

A Bluetooth audio gateway is provided to connect full duplex communication of voice transceiving to audio jacks simply by being applied to various communication apparatuses where Bluetooth functions are not embedded, thereby immediately using the Bluetooth functions as expanding applications of a user without a separate operation or unnecessary procedures. Audio plugs are connected to audio jacks of various communication apparatuses. A selection switch selects the communication apparatuses. An audio CODEC(Coder Decoder) converts audio signals inputted/outputted through the plugs into digital signals. A micro controller controls the signals inputted from the CODEC. A Bluetooth module converts the signals outputted from the micro controller into wireless signals to output the wireless signals. A power supplier converts externally applied power into driving power to output the driving power.