I got a Remax 200HB headphone which has a built-in mic. It is a Bluetooth device, however, it can also be used using a wire. The package has a TRS jack in it. I also have a wired headphone with TRRS jack. Here is how my devices are behaving:
- Phone and Bluetooth - Mic works
- Phone and TRRS - Mic works
- Phone and TRS - Mic works (see edit)
- Computer and TRRS - Mic works
- Computer and TRS - Mic does not work
Can you please explain why the last case does not work? Also, what can be a solution to make it work?
Edit
Rechecked the case of "Phone and TRS" ss per suggestion from @Spiff. Turns out it works using the built-in mic of the phone. The headphone's mic does not work. It makes sense now.
So now the question comes down to: should I use a TRS female TRRS male converted? Or a TRRS male TRRS male cable should work?