The 3.5mm plug is a coaxial audio plug with a diameter of 3.5mm. It is a connector commonly used to connect audio equipment to transmit audio signals. The headset is divided into three layers of stereo sound.
The most common 3.5MM Audio Connector is silver-white and copper-yellow. The silver one is copper plated with silver, the copper-yellow one is copper, and the golden one is gold plated. Since silver is better than copper in terms of stability and electrical engineering, copper plated with silver can upgrade the user experience of using the plug device, as can gold plated.
The most common stereo headphones are divided into three layers, there are two layers, each layer has the corresponding function, to DIY must be layered. The standard distribution is "left and right ground red and white" (from the end to the root is left channel, right channel and ground wire in turn, in which the left channel is usually white wire skin, the right channel is usually red). In general, DIY headphones can be connected as shown in Figure 1 (Figure 1B is a common three-layer connector). Twist C1 (generally yellow) and C2 (the same as C1) into one strand. Connect 3-0 as ground wire, R (red) wire is connected 3-1 as right channel, and G (green) wire is connected 3-2 as left channel. If there are four layers of mobile phones with microphones, there are left channel, right channel, microphone and ground line from the top to the bottom.
The above is the structure and material of wushuang 3.5MM Audio cable. If you want to know more, you can contact the customer service.
