Car dvd, usb, sd, aux, bt, what does it mean
Car dvd, usb refers to the load into the USB media files, such as U disk songs, movies, etc., sd similar to USB, also refers to the SD card or TF card files. Aux refers to the AUX interface is the audio input interface, including MP3, including electronic audio equipment, including audio output (general headphone jack), with the car audio to listen to the music of these devices. Bt I am supposed to be a Bluetooth abbreviation, Bluetooth?: a wireless technology standard that enables short-range data exchange between fixed devices, mobile devices and building personal area networks (using the 2.4-2.485 GHz ISM band Of the UHF radio waves). Used to connect the phone Bluetooth function.
