What does the aux interface mean? Understand in seconds: A comprehensive explanation of the AUX interface

php editor Youzi will explain the meaning and use of the AUX interface in detail. AUX interface, the full name is Auxiliary interface, is a common audio input/output interface, widely used in audio equipment and multimedia equipment. Through the AUX interface, users can connect external audio devices (such as mobile phones, computers, MP3, etc.) with main devices (such as speakers, car audio, etc.) to realize the transmission and sharing of audio signals. The AUX interface can provide a wider range of audio interconnection options, bringing users a richer and more convenient audio experience. This article will comprehensively analyze the working principle, interface specifications, common application scenarios, etc. of the AUX interface to help readers quickly understand the role and use of the AUX interface.

The AUX interface (Auxiliary) is an auxiliary interface. It is generally used as an audio input interface. It can input audio from electronic audio devices including mp3 and other formats (general headphone jack). We Music from these devices can be output through the car's speakers.

The AUX interface is mostly found in cars

The AUX interface is a common input interface, usually used for car audio. It is actually the abbreviation of auxiliary interface. If you don't know much about it, you can think of it as a sound jack. However, one feature of the AUX interface is that it can be used as both input and output, and has a bidirectional function. However, it should be noted that the AUX interface on many cars can only be used for input and cannot be used as output.

If you want to use the AUX interface to connect to your mobile phone, you can use an audio cable with 3.5mm specifications on both ends.

Connect one end of the 3.5mm audio cable to the mobile phone

The other end of the 3.5mm audio cable Connect one end to the AUX interface

. Then you can play the audio from your phone in the car. Friends, you can try it. Audio cables with 3.5mm on both ends are very cheap and can be bought for a few dollars. , so that when traveling, where there is no broadcast signal, using the AUX interface to play the audio of the mobile phone in the car is a good way to relieve boredom.

As a backup method that is not used too much, the AUX interface will become history and will no longer exist.

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