3.5 Color Connection Diagram Of 4 Pole Audio CableAudio Cable

Three colors that's the left channel and that's the right channel. That's the ground wire. It is recommended that you use a multimeter to measure the three wires which are connected to the 3.5MM plug. 3.5MM plugs correspond from outside to inside: L+ R+ common negative electrode
3.5 4 Pole Audio Cable What does red, green and black mean in the extension cable? -- Therefore, the three wires of the 3.5mm earphone audio extension cable should respectively represent the left channel cable, the right channel cable and the common ground cable. However, the name definition of each wire cannot be determined only from the color of the wire, but should be measured with a multimeter. The measurement method is as follows: 1, multimeter to resistance, as shown in figure: 2, black watch pen contact plug
3.5 4 Pole Audio Cable Identifies Red and White lines - 3.5 Audio cable identifies red and white lines. According to relevant public information query, there are red, white and yellow lines in 3.5 audio lines, in which the red line is the right channel, the white is the left channel, and the yellow is the video line, so there is a distinction.
3.5 How to connect the audio head with red and black colors - 1, cut the 3.5 audio head, and peel off a little part of the protective insulation of the wire head, and then use a multimeter to detect the corresponding core of each ring. 2. Peel off one end of the wire that needs to be welded 3.5 audio head (the length of the wire stripping shall be determined according to the 3.5 audio welding head). 3. Insert the peeled thread into the shell of the 3.5 audio head.