What is audio connector?
Audio connector is a set of connectors used for audio-visual, application-RCA and phono. It is used in all aspects of our lives and there are many types. Although these cannot really be considered to belong to the same series, the various USB connectors are the same, and we would think that they are all the same. USB products have evolved from version 1.0 to version 3.1. During this period, there were some processes, and no signal was lost during the process of collecting and recording echo. The new specification is compatible with the previous version. However, the new interface requires new cables and connectors, as well as transmission distance data throughput. The development process of the video surveillance system has gone through three different stages: The collection, transmission and storage of video and audio signals are all in analog form with the highest quality. A video compression card and corresponding DVR software are installed in the video surveillance system. Different types of video cards can connect 1/2/4 video channels to support real-time video and audio.
You might immediately recognize the 1/8" version of this connector as a plug at the end of a pair of headphones. These connectors actually come in three common sizes: 1/4 (6.35mm), 1/8 (3.5mm) and 2.5mm 1/4 size connectors have many uses in the professional audio and music industries. Most electric guitars and amplifiers have 1/4 tip sleeve (TS) jacks and 1/8 tip ring sleeve (TRS). It is very common as a connector for headphones or audio output signals on MP3 players or computers. Some mobile phones will provide a 2.5 mm tip ring sleeve (TRRS) jack for connecting headphones, which also include a microphone for hands-free communication.
The RCA connector has been the first choice for household stereo connectors for decades. It was introduced by RCA for household phonographs in the 1940s. It was replaced by HDMI in the audio and video field, but the widespread use of connectors and cables makes it an ideal choice for home systems. There is still a long time before it becomes obsolete.
The female RCA connector can usually be found on the device, but an extension cord or conversion cord with a female jack can be found on it. Most RCA connectors are connected to one of four signals: Mainly component video (PAL or NTSC, depending on where the device is sold), composite video, stereo or S/PDIF audio.
Motherrca connector for video signal. Usually, the NTSC or PAL video signal connector is yellow. You can usually find male RCA connectors and male RCA plugs on cables. Red and white are commonly used in audio applications, and red indicates the "correct" audio channel.
