SJ1-3555NG-PI

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SJ1-3555NG-PI Audio Connector Application Field and Working Principle

The SJ1-3555NG-PI is an audio connector specially designed for the use of live sound mixing in FOH (front of house) and IEM (on-ear monitor) systems. It is also commonly used in recording devices such as microphones and mixers. It is a type of barrel connector which can be used to connect various audio equipment such as amplifiers, speakers, microphones, and mixers.

The SJ1-3555NG-PI audio connector has a 3.5mm (also referred to as 1/8th inch) diameter with a 5-pin configuration. The standard 5-pin configuration includes three round, hollow pins that make up the RJ11 connection, as well as two smaller flat pins for grounding. It is completed with an insulated casing that provides strain relief and protection from dust and other elements. The five pins are arranged in a “wedge” shape similar to an S-shape, with the three round pins forming the handle of the wedge and the two flat pins forming the blade.

The SJ1-3555NG-PI audio connector has several features that make it ideal for live sound mixing and recording purposes. Firstly, its size makes it highly flexible and portable as it can be carried only with one hand. Additionally, its five-pin configuration, consisting of three round pins and two flat pins, allows it to transfer multiple signals simultaneously, which is essential when transferring live audio signals quickly. Furthermore, the insulated casing ensures durability and protection from dust and other elements. This makes the connector ideal for use in live sound mixing and recording environments.

The working principle of the SJ1-3555NG-PI audio connector is fairly straightforward. When two of its connectors are connected, the three round pins allow for the transfer of three different signals simultaneously, while the two flat pins provide grounding. A piece of equipment called an "RJ-11" line is used to connect the connector with the other piece of audio equipment, much like the way a regular telephone line is used to connect two telephones. It is important to note, however, that while the RJ-11 line is used to connect the two pieces of audio equipment, the two pieces of audio equipment must also be properly connected with other cables in order for the audio signal to be transferred.

In summary, the SJ1-3555NG-PI audio connector is a type of barrel connector specially designed for live sound mixing and recording purposes. Its rugged construction, five-pin configuration, and RJ-11 line enable it to transfer multiple signals simultaneously in a quick and efficient manner. Additionally, its size makes it highly portable, making it particularly suited for use in on-site settings such as concert and theatre performances. The working principle of the connector is simple; when two of its connectors are connected, the three round pins allow for the transfer of three different signals, while the two flat pins provide grounding. Ultimately, the SJ1-3555NG-PI audio connector is a reliable and efficient connector for live sound mixing and recording purposes.

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