CAR AUDIO WITH HANDS-FREE FUNCTION

摘要

PURPOSE: A car audio with hands-free function is provided to prevent the damage of the vehicle body and simultaneously make the vehicle appearance elegant by adding the hands-free function to the car audio. CONSTITUTION: A car audio(10) is electrically connected to a cellular phone(30) and the external microphones(41,42) by a first connector(11) formed at the bottom side of the car audio(10) and a second connector(12) combined with the cellular phone(30). The external microphone(41) is mounted at a side of a sun-visor mounted at the upper front of the vehicle. The external microphone(42) is mounted on a front surface of the car audio(10). The car audio(10) includes an antenna(12), a tuner(13) and an auto signal selector etc.. The auto signal selector(16) selects audio signal outputted from the cellular phone(30) when using the cellular phone and inputs it to a low frequency amplifier(17).