Stereo headphone jack which is right and left

needs power? The connection for such a mic is not the same as for stereo headphones. What kind of microphone do you have? Is it in fact a stereo mic? Is it an electret mic i.e. the right internal speaker is connected to pint 2 (and ground).the left internal speaker is connected to pin 3 (and ground).the output of the right amplifier is connected to pin 1.the output of the left amplifier is connected to pin 4.This is how an internal device (speaker/mic) is 'overridden' by an external device. Without the male connector, those switch contacts connect pin 1 to pin 2, and pin 4 to pin 3. I just bought a new headphone, turns out the headphone has 2 cable, 1 for audio, 1 for mic, but my laptop only has one 3.5mm audio jack (hole), then i use splitter for my headphone, its working well, but the audio channel got swap, so the left sound on the right, and the right sound on the left, without splitter its working well, any help, Its. When the male plug is inserted, the sleeve makes contact with pin 5, the ring makes contact with pin 1, and the tip makes contact with pin 4.ДЇurthermore, the whole male connector pushes aside internal switch contacts on pins 1 and 4. Have a look again at the schematic you posted in your OP. When you plug in the external mic, the internal mic is automatically disconnected. When the external connector is not inserted, the jack routes the audio signals to the other pins, allowing (for example) an internal microphone to be connected to the same circuit. Generally, an external microphone would be wired up to a mail plug connector which fits to a female jack connector. The schematic you posted is for a female jack.

Quote: I am planning to solder wires from a mic to the pins and you are saying that if I dont insert a male jack the pins wont take in the signal from the mic? So I need to use male connector only to work with the female connector?Where did I say that?Д«e specific about what you are attempting to do.

I am planning to solder wires from a mic to the pins and you are saying that if I dont insert a male jack the pins wont take in the signal from the mic? So I need to use male connector only to work with the female connector? When headphones are inserted, the speakers are automatically disconnected. When headphones are not connected, the left/right signals are routed to the internal speakers. This type of connector is used on, for example, radios which have internal speakers. When a male connector is inserted, those shorts are broken and pins 2 and 3 remain unconnected. When there is no male connector inserted, pin 1 is shorted to pin 2, and pin 4 is shorted to pin3. It should be clear what each and every pin does. Really, just look at the schematic which you posted. The remaining pins are for routing when the male connector is absent:

Stereo headphone jack which is right and left