[Q] hands free using headphone jack and internal mic - General Accessories

I am using the headphone jack on my touch pro 2 to listen to my phone calls over the car speakers and internal mic to talk but people on the other end are complaining about an echo of their voice. I figure its coming from thier voice being picked up by the internal mic. Anybody have any ideas? how can i cut the internal mic while they are talking so it wont pick up them talking. would a cheap wired headset work using its external mic? i could cut the headphones off and splice it into the line in.

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[Q] 2.5 mm headphones

2.5 headset
I have an o2 XDA Atom Exec and got an o2 in-ear stereo headset with it.
That headset is now faulty, one side no longer works and i cant determine where the problem is.
Anyways, i want an in-ear headphones to use with the pda mainly to listen to audio rather than to make calls.
I tried connecting it with 3.5mm headphones with an adapter but with any movement of the adapter, the pda would automatically stop the audio and load dial the first number on the dialed list. Its very annoying.
I tried both the small stick type adapter and the wire adapter with the same result.
So now i'm after an in-ear stereo 2.5mm headset or a solution to stop it from going to the phone mode.
Any help ?
Thanks
is it work fine be4?
perhaps There is some short circuit in your headphone itself or maybe in jack port. trying use another headphone to identify the problem
oftenly headphone for mobile has 4 intersection in its jack. and common music headphone only have 3 intersection, I think use the 3 intersection jack should be fine
you can use the nokia 2.5mm headsets. they are like the OEM ones but they sound better. they both use the 3 ring jack, instead of the more standard 2 ring jack.

Possible to use wired external mic in car?

So right now in my car I have a cradle for my phone to sit in my dash allowing me to see it without holding it and us the phone practically hands free while driving. The only problem is that my mic picks up so much background noise it is impossible to use for calls or voice search while I'm driving, making it very frustrating to use while I'm driving. I don't like Bluetooth because its just another thing I have to think about charging, so I was going to dee if it is possible to use an external mic via the 3.5 jack of the phone while still having the sound come out of the speakers in the car. Does anyone know:
1. If you can use a wired external mic for calls, etc
2. Is it possible to have a mic and sound commingle out of the jack at once
3. How would you set this up to work? Would it require custom work or is there something I could buy to fulfill this need?
Sent from my Transformer Prime TF201
bump
Sent from my Transformer Prime TF201
I dont see why this wouldnt work. My nexus supports headsets with an inline mic. So couldnt you just use one of these headsets and then splice the left/right into rca audio jack for your aux input to your car stereo? Or just use the wired headset with speaker phone and the inline mic?

[Q] In-car audio and making calls...

I am using an aux audio jack to play music from my Note II through my 2007 Toyota 4Runner speakers and it sounds great. However, when I answer the phone, the caller comes through over the speakers loud and clear, but they cannot hear me at all. I switched from a Note II on Sprint and had no such issues. How can I carry on a speaker phone call using the headphone jack and my car audio while still using the internal phone mic. Again, no problems on my Sprint Note II.
Bumpredd said:
I am using an aux audio jack to play music from my Note II through my 2007 Toyota 4Runner speakers and it sounds great. However, when I answer the phone, the caller comes through over the speakers loud and clear, but they cannot hear me at all. I switched from a Note II on Sprint and had no such issues. How can I carry on a speaker phone call using the headphone jack and my car audio while still using the internal phone mic. Again, no problems on my Sprint Note II.
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That's strange...I do the same thing (phone connected to aux jack), using various roms, kernels as well as stock and have never had this issue...
Might be helpful to list the things you've done/installed onto the phone for someone to help? Toggle the mute button and see if that works...
It depends on your aux cable... I do the same and I switched from a radio Shack aux cable to one off ebay and it started doing the same thing... The phone detects the cable as if it's headphones with mic

[Q] External mic on Desire HD

I would like to know if it is possible to use a 3.5mm jacket external mic, plug it in my DHD and use that mic as external audio input on my phone. If it is possible, do I need any specific hardware in order to do so?
Thank you for you attention.
Are you talking about a set of headphones with a mic attached..because it probably will work
Sent from my Inspire 4G using xda premium
You could get any mic to work with your phone, you just need the handsfree jack and connect the wires from your mic with the ones on the jack (of course the right ones). Basically you just need to change the jack of the mic

Looking for an omnidirectional microphone

Hi, I'm looking for an affordable omnidirectional microphone for my 3,5 mm jack on my phone, which still allows me to plug in external speakers. Are there any splitter cables to allow pluggin both a microphone and headphones? Or is there such a microphone which passes the phone audio through them and allow plugging speakers into them.
Idelly it should be a stationary microphone as well. Does anyone know of such a contraption?
Sent from my One X using XDA Free mobile app

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