Wire 4 Pole Headphone Diagram - Wiring Diagram - You misread his query – he were given a trs plug… answer: with this plug you may simplest get mono as explained within the article – you connect the wires from each facets and them join them to the ring. The sleeve is for enter so that you can’t get an output sign from it. There’s a completely skinny coating of insulating material on every wire, that is how they can be bundled together without any plastic insulation. Before soldering or connecting them to something conductive, run a flame over the wires quickly to burn off the insulation, then wipe easy. Depending on the type of plug, you could have get admission to to the pins within the connector’s housing. The wires are linked to the pins of the plug like this (image courtesy of rob robinette):.
If you simplest want a mono audio enter with the trrs connector, you could combine the combine the red and inexperienced wires to make a unmarried mono audio cord, then combine the ground wires to make a single ground cord. Generally pink wires are the proper audio channel and blue wires are the left audio channel. Check the photograph beneath to peer which wires are audio signal wires and which can be floor wires within the maximum common trs wiring schemes (photograph courtesy of diy perks on youtube). In some unspecified time in the future to your diy audio projects, you’re going to want a manner to input audio into your circuits. One of the maximum flexible approaches to do this is to use a 3.5 mm stereo audio jack. Those may be salvaged from an antique set of transportable audio headphones. In case you cut off the ear buds, you could plug the jack into an audio source and connect the wires without delay to your circuits.
This answer is incorrect. Trs plugs deliver stereo audio. (Ts components mono.) The top is left, the ring is right and the sheath is commonplace/floor. The solution is, yes you could. You will simply haven't any vicinity to connect the microphone sign from the trrs wiring inside the trs plug, so that you will lose the feature of the microphone however will nonetheless have stereo audio, as you efficaciously surmised. (All three plug types are well matched with a trrs socket, and will conduct the channels the respective plug kind is supposed to.).