What does input interface mean?

The input interface refers to the input interface of the device, data, signal, current, etc. Commonly found in power amplifiers, speakers, speakers and other equipment. Through this interface, we can transmit the audio signals from computers, MP3 or mobile phones and other devices to the power amplifier or speakers, and then the audio can be played.

The operating environment of this tutorial: Windows 7 system, Dell G3 computer.

input, input. So the input port refers to the input interface of the device, data, signal, current, etc.

Take the audio input end as an example. Input refers to the audio signal input interface, which is commonly found in power amplifiers, speakers, speakers and other equipment. Through this interface, we can transfer audio signals from computers, MP3 players or mobile phones. Send it to the amplifier or speaker, and then you can play the audio.

The connection method is also very simple. Taking the computer to connect the monitor speakers as an example, we first find the 3.5mm output on the computer, insert one end of the 3.5mm to 3.5mm headphone cable into it, and then insert the other end. The input interface of the speaker, this completes the connection.

Currently, 3.5mm input interfaces are more popular, such as speakers and sound cards. If it is some high-end speakers or power amplifiers, there will be more old-fashioned RCA connectors, also known as "Lotus cables". The audio signal can also be transmitted separately, but it requires support from both the input and output ends.

It is worth mentioning that if it is a 3.5mm input interface or connecting cable, frequent twisting or folding can easily cause damage. You should try to avoid touching these places frequently when using it.

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