| 摘要 |
A system comprises an electronic device (20) with an anolog output which is connectable to an analog input amplifier (30) of a vehicle. A wireless standard first transceiver (21, 22) which can convert and send digital audio signals using digital audio streaming system to an analog audio output. A navigation device (10) with a wireless standard second transceiver (11, 12) can send together audio and voice instructions corresponding to a current navigation as digital audio signal using digital audio streaming. |
