Adjust mic sensitivity? - AT&T Samsung Galaxy S 4 Q&A, Help & Troubleshootin

I have an app I use to record my calls called total recall. Works great, but as I get loud in my conversation (not yelling though) my microphone distorts bad! It's not the app because this happens in my voice recorder app as well. is there a way to adjust the sensitivity of the mics input?

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Distorted Recordings... Even voice tags. Cannot find Microphone AGC. HELP!

My voice tags are recorded with ridiculous volume. cannot even recognize my own voice. When i record a video with the camera, the sound captured is completely distored too. i was looking for something like a microphone AGC ( automatic gain control ) in the settings tab. but cannot find. any suggenstions?? what should I try?
PS: In call volume is perfect., so it's no a damaged microphone.
Thanks

External Speaker Voice Calls Quality

Hi everyone, when i am talking with someone and i turn on the speaker the voice call quality is kind of bad, i hear crackling and poping sounds. Now when i play a movie or music through the speaker its fine so its just the voice calls..i am wondering if this is normal and if anyone else is experiencing this at full volume. I am using the Lightening rom if that matters.
Sent from my GT-I9100 using XDA App
Can please someone test this? It will really help me. Just switch to speaker while on a call and max the volume to see if you hear distortion. Thank you in advance.

High sensitivity microphone how to lower

Guys I have high db in microphone that any small. Noises will take over my voice and my voice will start to broke up it happens in normal call but if I use blutooth headset my voice is normal can anyone help and tell me how r lower the microphone sensitivity
Sent from my SM-G7102 using xda app-developers app

Top microphone not working.

Been noticing that I say ok Google at the top of the phone and nothing happens then say it at the bottom and it works. Tested with the phone in safe mode and it still happened. If i block the bottom microphone it can't pick up anything. Anyone else can test this to see if they have the same issue or if it's just me that got a defective device.
Thanks in advance
I think the top microphone is for noise cancelation. So I think it's normal.
Sent from my SM-G935F using Tapatalk
It was my understanding that they both pick up sound and noise cancel between them. That's the way it's been on other phones I have had.
Tried mine, and it is the same as yours.
I also tested it by using the voice recorder app, speaking into the top microphone while covering the bottom mic and then playing back to see if it is picking up sound. The playback was very quite. However it works normal when using the bottom mic.
Additional info, the phone user guide indicates that the voice recorder app has two modes of operation - standard and interview. In interview mode both top and bottom mics are in operation. I put the voice recorder app into interview mode and run the same test ( covering the bottom mic and speaking into the top mic) , this time the playback was loud and clear.
So it might be that in normal operation the top mic operates in noise cancellation mode as suggested above.
The bottom mic is designed to take your voice input. The top mic is designed to hear ambient noise, and subtract that information from the signal the bottom mic sends to the phone, reducing the amount of noise on your call or recording. That's the way all my phones with a noise cancelling mic work.
It works with the voice recorder
iofractal said:
Been noticing that I say ok Google at the top of the phone and nothing happens then say it at the bottom and it works. Tested with the phone in safe mode and it still happened. If i block the bottom microphone it can't pick up anything. Anyone else can test this to see if they have the same issue or if it's just me that got a defective device.
Thanks in advance
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Hello, the top mic works with voice recorder when you choose the "interview" mode from the 3 options on top.
I know for sure that both mic works on mine. I don't know whether some apps will use the top mic only for noise cancelation, as others have mentioned.
I used an app called "Easy Voice Recorder Pro" and enabled Stereo recording in the settings in this app. The top mic works as left, and the bottom one works as right. You can try gently rubbing your fingers over the mic area to see if it picks up the sound and play it back wearing a headphone.
As others are saying.
The top moc is use for phone calls.
You can use the top mic for interview mode.
This is all normal

Quiet microphone while calling.

When i'm calling someone the bottom microphone is really muffled and quiet.
When i use the voice recorder or the camera app, it is working fine. Can hear the separated stereo sound.
So.. what can i do. I did not found any settings for noise cancellation in the dialer.
Still running android 11, because i lile the GearVR.

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