What does AUX on the audio system mean?
2 Answers
AUX is an audio input interface. The basic working principle of the AUX interface is that after connecting to the AUX interface, the audio from electronic devices can be transmitted through the headphone jack and AUX interface to the car audio system, allowing playback through the car audio broadcasting facilities. The USB interface can be used to insert a USB drive for audio playback. To use it, connect one end to the AUX interface and the other end to a video player such as a mobile phone, MP3, or MP4. This allows you to listen to songs or niche music anytime, anywhere, without being limited to car music CDs. However, if the playback device runs out of battery, the music will stop (the interface is typically a 3.5mm standard headphone jack). Aux is the abbreviation for Auxiliary, which refers to an additional signal line design. On general audio equipment, besides the standard output and input terminals, there are often several terminals labeled Aux, serving as backup connection points. These can be used for special applications, such as additional audio output or input. Such backup terminals or lines, whether for input or output, are collectively referred to as Aux. Function: The AUX port is an asynchronous port primarily used for remote configuration, dial-up connections, or connecting to a MODEM via a transceiver. It supports hardware flow control. The AUX port and CONSOLE port are usually placed together because they are used in different configuration environments. The AUX interface establishes a command-line connection between the user and the device, enabling operations that are typically not possible in user mode, such as initialization, restoring default configurations, or correcting abnormal user modes. It provides a fixed port for the device, which can be used as a standard asynchronous serial port with a maximum speed of 115200bit/s. Using the AUX interface, functions like remote configuration and line backup for hardware products can be achieved. Note: When using the AUX interface, ensure you purchase the correct connecting cable and avoid plugging the audio cable into the wrong port. It's best to follow the steps outlined in the product's user manual. If unsure, consult the product's official website or call for assistance.
AUX stands for auxiliary, meaning auxiliary input. In car audio systems, it's a small 3.5mm jack that allows you to input audio signals from external devices into the car for playback through the speakers. Having driven many cars, the common connection method is using an AUX cable - one end plugs into the headphone jack of your phone or MP3 player, while the other end connects to the car's AUX port to play music. This technology originated early as a simple solution for in-car entertainment, offering stable sound quality without the lag sometimes experienced with Bluetooth connections. However, it has drawbacks like cables being prone to tangling and aging, and requiring proper device volume adjustment to avoid sound distortion. Although newer vehicles increasingly adopt wireless technologies, AUX remains a practical feature preserved in many older car models. Remember, after plugging in, you need to switch the audio system to AUX mode for it to work - the operation is straightforward.
