What does audio input interface mean?

The audio input interface means that audio signals from computers, video recorders, etc. can be input and played through speakers, and can be connected to any supported audio device; the audio input interface is used to connect microphones and other sound sources Devices related to computers that act as a bridge between analog and digital signals.

The operating environment of this tutorial: Windows 10 system, DELL G3 computer.

What does the audio input interface mean?

It can input audio signals from computers, video recorders, etc. and play them through the built-in speakers. And can plug into any supported audio device.

The audio input interface is a device that connects microphones and other sound sources to the computer. It serves as a bridge between analog and digital signals.

Audio input and output interface: audio signals from computers, video recorders, etc. can be input and played through the built-in speakers. You can also connect power amplifiers and external speakers through the audio output interface. Audio interfaces typically work with front-facing microphones, line inputs, and a range of other input devices.

The most important thing about the audio workstation is that it also has digital interfaces such as AES/EBU and SPDIF, which are used for input and output of digital audio signals. In addition, some high-end products also provide users with dedicated interfaces in YA, MA, HA, PD and other more formats, all of which are developed using ASIC technology; what's more, some manufacturers even integrate them on one chip 8 protocol format interfaces. In addition, digital audio workstations usually have MIDI interfaces, SMPTE time code interfaces, etc. In terms of system synchronization, almost all products have SMPTE time code generation and readout circuits. The safest ones include VITC, LTC, YV frame and other time code chain locks, which are quite mature technologies.

Extended knowledge: Audio input port

The audio input port can input the sound source of other devices into the mini combo speaker, usually Mini combo speakers with recording functions all have this interface. In addition, you can also use the audio input interface to play sounds from other sources through the mini combo speakers. The common audio input interface is the RCA port.

RCA is the English abbreviation of Lotus socket. It is not specifically designed for any kind of interface. It can be used for both audio and ordinary video signals. It is also a socket for DVD component (YCrCb). But the number is three.

This is the most common audio/video terminal block. This two-wire connection terminal was invented by RCA Recording Company as early as the era of radio. There is also an older and weirder one. The name is called a "turntable" joint. RCA terminals use coaxial signal transmission. The central axis is used to transmit signals, and the contact layer on the outer edge is used for grounding. It can be used to transmit digital audio signals and analog video signals. RCA audio terminals are generally labeled in pairs with different colors: red (or the letter "R" for "right") for the right channel; black or white for the left channel. Sometimes, the center and surround channel cables are labeled with other colors to facilitate differentiation during wiring, but all RCA connectors in the entire system have the same electrical performance. Generally speaking, RCA stereo audio cables are composed of left and right channels as a group, and each channel looks like one cable.

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