External Microphone not working with (DAC Issue) - Samsung Galaxy Note 20 Ultra Questions & Answers

Hi,
I purchased a Boya BY-DM100 external USB-C shotgun michrophone.
I was really suprised that in the first test under the playback i hear nothing just strong noise and thats all.
After dig a little bit deep what is this about i found that some DAC chip or something is not in the phone therefore its not working.
Im not so expert in this topic anyone else has the same experience and can advise what microphone i should buy now?
I was searching for DAC enabled shotgun microphone but couldnt found any maybe its not even exist any advise?
Thanks for any help or tip!

Related

Speaker phone problem

hello.
i have a problem with my universal:
i can't get my speaker phone to work (the phone doesn't ring, and no sound can be heard (media player or any program)
the speaker located in the lcd works, so i can hear when i talk with someone
i temporarly changed both speakers with 2 that work, and there is the same problem.
i changed the rom, but no change
anyone have any ideeas about what the problem is ? (and perhaps a solution ?)
thank you.
maybe an internal bus break if you tested the connections with known working speakers
mmarza said:
hello.
i have a problem with my universal:
i can't get my speaker phone to work (the phone doesn't ring, and no sound can be heard (media player or any program)
the speaker located in the lcd works, so i can hear when i talk with someone
i temporarly changed both speakers with 2 that work, and there is the same problem.
i changed the rom, but no change
anyone have any ideeas about what the problem is ? (and perhaps a solution ?)
thank you.
Click to expand...
Click to collapse
I occasionally get this problem after I've used the headphone socket - it's as though the socket gets stuck and thinks that there's still a jack in there, and so mutes the external speakers. I find that pushing the kacj in again, giving it a wiggle, and pulling it out normally does the trick.
Cheers,
Steve.
mzalan said:
maybe an internal bus break if you tested the connections with known working speakers
Click to expand...
Click to collapse
yes, i tried with 2 speakers from my other uni (i'm sure they are working)
do you have any suggestions of how to fix this?
StevePritchard said:
I occasionally get this problem after I've used the headphone socket - it's as though the socket gets stuck and thinks that there's still a jack in there, and so mutes the external speakers. I find that pushing the kacj in again, giving it a wiggle, and pulling it out normally does the trick.
Cheers,
Steve.
Click to expand...
Click to collapse
i've just tried this with some headphones (i hear normally through them), but wiggling and pulling it doesnt do the trick
a broken bus? there's no way to fix it without a lot of expertise, knowledge and specialized equipment. Sorry...
the experience part is the one thing that i need
so.... the broken bus thing.... is a hardware problem that an authorised service can fix (for a lot of money, of course), but is fixable, right ?
thanks
StevePritchard said:
I occasionally get this problem after I've used the headphone socket - it's as though the socket gets stuck and thinks that there's still a jack in there, and so mutes the external speakers. I find that pushing the kacj in again, giving it a wiggle, and pulling it out normally does the trick.
Cheers,
Steve.
Click to expand...
Click to collapse
i do the same thing try a few times till you succeed try to pull the jack as though it is stuck
i've used a multimeter and found that the microswitch works fine, so unfortunatly that isn't the problem
Same fixed problem
I had this same problem, is the 3.5 mm jack, I fixed it by opening the uni.
Saludos
thanks. solve the problem.

[Q] Nexus 5 Bluetooth and wired headset problems

Hello,
Pardon if this has been answered already, I simply did not find my exact question answered.
I am using my unmodified Nexus 5 (not even rooted), with the latest KitKat (v.4.4.2 build KOT49H) with quite a few wired and wireless headsets and people always complain they cannot hear me. Eventually I got my hands on an old Samsung Galaxy S2 and tried my best bluetooth headset with it: Imagine my surprise, I could hear myself quite clearly even when I was talking really really softly, barely above a whisper. My headset is excellent. My phone is not.
My questions revolve around what to do about it.
Nothing in KitKat allows me to adjust the bluetooth microphone gain, nor does it let me use an equalizer on my microphone. I can adjust the volume of the headset, but this does not do anything to the microphone gain.
So...
Question 1: am I the only person with this problem?
Question 2: what do you people do about it?
Question 3: are there any mods / custom ROMs out there that attempt to fix this problem? Google does not appear to be interested in doing so.
Thanks in advance!
*bump*
Any ideas? I have tried re-pairing my bluetooth headset - no go. I have tried flashing custom ROMs and kernels - no go again. It seems to be a problem with the phone, but I have no idea how to fix it. And Google searches always return other people having this problem. Noone with solutions, though.
Using a wired headset results in even worse results, if that were at all possible.
Has anyone tried to replace the bluetooth stack or driver with something that works?
Thanks!
*bump*
Yesterday I spent quite a few hours tinkering with my phone. I tried every last radio out there for the Nexus 5 and none had any effect on bluetooth microphone levels. Then I tried a few AOSP ROMs: CM11 and Omni. They turned out to be so closely related I might as well have just tried one. None had any effect on bluetooth microphone. Heck if CM11 doesn't do it, there really are no alternatives out there! I tried the FauxAudio tweak, even paid $2 to Faux, which successfully managed to do nothing: app didn't was written badly. Finally, I tried a bunch of volume boost tweaks. That worked, actually. That is, it boosted the wrong volume. Finally, in a moment of true and utter desperation, I opened an ADB shell and edited that mixer file by hand. I then discovered that microphone gain on bluetooth is not controlled there.
I tried all my wired headsets again: Etymotic HF3's microphone produces such an atrocious sound, if I am to rely on it I need to seriously consider becoming a mime. Then there were my Bose QC15 headphones with a remote cable for Android by some off-brand company: that was terrible, the cable is useless. Heck, not even mime lessons can help me there.
Eventually I chanced upon an old microphone cable for my QC15 headphones. Just microphone, no remote. Surprisingly, this one is loud and clear! That after being anything but loud or clear on my old cell phone. Interesting. Unfortunately, it's been out of production for a few years. My working theory is that Bose realized putting a decent microphone on expensive headphones gives people real value, makes them spend money, and that way lies madness. We can't have that, can we. So when that cable starts cutting, so does my use of this cell phone.
I am screwed.
In any case, I will stop bumping my own thread, you guys obviously don't know a solution or there would have been a lively conversation right now. And I am pretty sure there is a moderator or two frowning right now, possibly getting ready to throw an encyclopedia at me. My only hope is that Google is going to do something about that pesky Broadcom driver that doesn't work sometime before the mass exodus to the iPhone. And before my precious microphone cable stops working, or I will be leading the way for that exodus. It's a phone, damnit, if it doesn't work like one it's no good.
Hmmm.... it should be possible to wire a good lavalier mike on a cell phone cable... maybe I can get an op-amp from an old tape recorder to get decent amplification... When attaching a 9V battery on my headphone cable begins to look appealing, we really have a problem.
Yes, if nobody reply you is because no one can help u.
But for what it's worth, i had an Xperia Play for 2 years. Using an Motorola Bluetooth Headset H350 while driving and a MW600 Sony Ericsson Stereo Bluetooth Headset, both never had a problem.
Now from 2013 Christmas both headsets with my new N5: still never a problem and not noticing any low volume or mic. Sorry
same issue
Dany XP said:
Yes, if nobody reply you is because no one can help u.
But for what it's worth, i had an Xperia Play for 2 years. Using an Motorola Bluetooth Headset H350 while driving and a MW600 Sony Ericsson Stereo Bluetooth Headset, both never had a problem.
Now from 2013 Christmas both headsets with my new N5: still never a problem and not noticing any low volume or mic. Sorry
Click to expand...
Click to collapse
hi,
i am having the same issue with my Nexus 5 in combination with my Logitech H800 Wireless headset (people can`t hear me).
Anybody who did find a solution for this?
Thx
pitchdown said:
hi,
i am having the same issue with my Nexus 5 in combination with my Logitech H800 Wireless headset (people can`t hear me).
Anybody who did find a solution for this?
Thx
Click to expand...
Click to collapse
No solution. I tried everything, everything I could think of. I got FauxAudio to work eventually and that did nothing for Bluetooth performance (and it said it wouldn't, but I was desperate).
I returned a lot of high end bluetooth headsets over this issue. Eventually I came upon the Plantronics Voyager Legend. I would like to tell you this really expensive headset works fine, but no - microphone gain is still low, though this time around people can hear me okay. Not great, just okay. I am using that now. It's not perfect, it's far from perfect, but finally usable. Sort of. If I speak loudly.
For what it is worth, the ElementalX kernel improves Bluetooth stability on the N5 quite a bit. Microphone gain is still low, though. Another thing that sometimes helps a little is turning off the multimedia profile on the headset, though why THAT would make a difference is beyond me.
All we can do is wait, watch the Samsung Galaxy S5 get released and wonder if we should switch.
kangelov said:
No solution. I tried everything, everything I could think of. I got FauxAudio to work eventually and that did nothing for Bluetooth performance (and it said it wouldn't, but I was desperate).
I returned a lot of high end bluetooth headsets over this issue. Eventually I came upon the Plantronics Voyager Legend. I would like to tell you this really expensive headset works fine, but no - microphone gain is still low, though this time around people can hear me okay. Not great, just okay. I am using that now. It's not perfect, it's far from perfect, but finally usable. Sort of. If I speak loudly.
For what it is worth, the ElementalX kernel improves Bluetooth stability on the N5 quite a bit. Microphone gain is still low, though. Another thing that sometimes helps a little is turning off the multimedia profile on the headset, though why THAT would make a difference is beyond me.
All we can do is wait, watch the Samsung Galaxy S5 get released and wonder if we should switch.
Click to expand...
Click to collapse
Somebody advised me to download the app "persist"
This is free from the playstore.
Can you try this and let me know this is working for you?
Thx
pitchdown said:
Somebody advised me to download the app "persist"
This is free from the playstore.
Can you try this and let me know this is working for you?
Thx
Click to expand...
Click to collapse
This app controls the bluetooth volume, not the bluetooth gain. The bluetooth volume was never a problem.
kangelov said:
This app controls the bluetooth volume, not the bluetooth gain. The bluetooth volume was never a problem.
Click to expand...
Click to collapse
Ok,
i am having the problem with my Logitech H800 headset with the nexus 5.
So this is a android kitkiat 4.4 issue?
Or is this problem only on several Nexus 5-devices?
pitchdown said:
Ok,
i am having the problem with my Logitech H800 headset with the nexus 5.
So this is a android kitkiat 4.4 issue?
Or is this problem only on several Nexus 5-devices?
Click to expand...
Click to collapse
My guess is either the bluetooth baseband or the bluetooth kernel driver used in the N5 is flaky. This is why I think so:
Problem does not exist on my old Samsung Galaxy S2, including when it runs the same nightly of CM11, nor does it exist on my computer or my desk phone. All the headsets I've owned performed admirably there, so the headsets are not directly the cause. From what I've seen no ROM and no kernel out there seem to be making a difference as far as Bluetooth gain is concerned, the problem is persistently there and the same. Best I could tell it's just the N5 with a problem and it's just for the phone profile. I've tried the Bose headset (the worst performer headset with the N5 of the lot) on a colleague's N5 and his phone was just as bad with it as mine. I am not sure if it's a small batch of N5s having a problem, I don't own lots and lots of N5 phones to try on, but I doubt it: with anything digital things are usually all-or-nothing and the N5 has an off-the-shelf Bluetooth chip, which is not unique to the N5. My guess is it's the entire model, but having only tried on 2 N5 phones, this is no more than a guess.
From what I saw online, the entire Nexus line has poor Bluetooth performance, not just the 5, and Google changed the Bluetooth stack with KitKat besides possibly introducing more problems. If you have a non-Nexus phone, the manufacturer most certainly replaced the Bluetooth driver and radio with one of their own, so problem goes away, but the Nexus line does not enjoy such attention.
An interesting thing to try would be for someone to put the LG G2 Bluetooth driver on a N5 kernel and try it out. I don't have the time or the expertise to do that, but there are plenty of people who do. Assuming the G2 does not have problems with bluetooth gain, if the problem still persists it will tell us if it's the N5 baseband or hardware doing it, and noone can help us there if that's the case.
I have this problem too, using my Nexus5 with iphone headsets. Peoples told me in skype and hangouts, that they hear me bad...
Shiver2005 said:
I have this problem too, using my Nexus5 with iphone headsets. Peoples told me in skype and hangouts, that they hear me bad...
Click to expand...
Click to collapse
That's a different problem. The wired headset problem is easily solvable with FauxAudio and a supported kernel.
This maybe realted to the changes Google made to the core Bluetooth stack as of Android 4.3+ I know they made adjustments for the BLE [low poer Bluetooth devices like pedometers and other senor type crap]. It is BEYOND me as to why Google keeps adding functionality ot the core Bluetooth stack when it is GLARINGLY OBVIOUS they have real problems with Bluetooth as a whole. WHY NOT fix the core issues so Bluetooth is much better at the basics before trying to add functionality or more complex?
I know they complained it would cost a bit for a different newer Bluetooth license but I mean in my personal experience with many different phones Bluetooth is SUPER flaky even at it's best in Android, and does not even work the same way across devices [I have used 3 different Jabra speakerphones on my bosses Galaxy 3 recently and they all worked to varying degrees even though they all use the same version of Bluetooth protocol], but my T989 [Galaxy 2 T-mobile], my parents G2s My bosses older Bionic, My fathers new Droid X, etc. all have random problems. You can usually find one device that works well with a certain phone/ROM, but that can change between ROM versions and devices so it is like you need to go and buy 1 of everything every time there is an update and go crazy finding the ONE that works [and as noted on page 1 with the gentleman using the same Platronics Voyager Platinum as I have it is a super expensive very nice device that worked BEAUTIFULLY in ICS, but now in 4.1 + you can not get more than 1 or 2 words across the mic unless you are YELLING at it like a crazy person on the SAME device].
So all that to say I think it is prolly related to changes Android made in 4.3+ flipped the Bluetooth operability on it's head.
Mic Volume OK with KitKat 4.4.4 and cheap "HB-800" headset
there've been no posts for a while so maybe the problem has gone away with the KitKat updates.
But anyway:-
I have a Nexus 5 and recently bought a cheap generic stereo earbud headset with mic from eBay .... $14.82 Ozzie including delivery to Western Australia.
I've actually asked the other party whether they can hear me (specifically "am I loud enough?") because I read this thread and have been assured that it's all good.
In fact it's a pity the sound quality at MY end isn't better, but that's probably the low quality ear buds rather than electronics / firmware reasons.
Of course, ymmv.
Here's the ebay item title in case anyone wants to look it up or I can pm the item number if it helps.
"Headphones Earphones with MIC 1st Stereo Bluetooth Hands-Free Wireless HV/HB-800"
No, the problem is still there. Reason there are no posts is that no one has a solution. Nothing has changed since March. I am somewhat controlling it with CM11 running on the ElementalX kernel. Without this kernel Bluetooth performance is unbearable. With it it is barely adequate.
It's funny that a cheap headset would work okay while multiple top-of-the-line everything-but-the-kitchen-sink models like the Plantronics Voyager Pro would still be having problems.
I was seriously considering getting the OnePlus One, the Nexus 6 and even the iPhone 6 hoping the issue would finally be fixed. It's ridiculous that a phone commonly accepted as the measuring stick of the Android world would be having problems with simple tasks like driving a bluetooth headset. *very disappointed*
Me too. Two days with my new N5 and when I use my Sony SBH20 people hear me bad... With my N4 no problem. Its annoying! Ive to speak with headset because Ive problems with my left arm and legs, I only have the right to hold the phone, I cant do anyhing more and when I walk I need that arm to hold my cane.
I dont see a real solution, I will have to return the N5

Replacing headphone jack

Hello,
my headphone jack has recently started to work incorrectly a bit. Sometimes, it detects headphones being jacked in although there are none and thus I cannot talk via the phone (speaker is not working as the phone thinks that headphones are put in). What's more, one of the headphones hardly receives any signal from the jack and just does not play anything, although the headphones are completely okay.
Has anyone of you any experience with replacing the jack? Should I get the phone to some service and let them do the thing or is it doable easily at home? The jack itself is pretty cheap, yet I do do not have the proper screwdrivers or too much experience with so delicate electronics. Screwdrivers are not a problem, yet if it's a rather difficult and risky thing to do, then I'd prefer to give the phone to people who do know what they are doing : )
Also, if anyone has some service manual wherer such replecement is described, I'd appreciate if they shared!
Thanks,
Greg
Gregoric said:
Hello,
my headphone jack has recently started to work incorrectly a bit. Sometimes, it detects headphones being jacked in although there are none and thus I cannot talk via the phone (speaker is not working as the phone thinks that headphones are put in). What's more, one of the headphones hardly receives any signal from the jack and just does not play anything, although the headphones are completely okay.
Has anyone of you any experience with replacing the jack? Should I get the phone to some service and let them do the thing or is it doable easily at home? The jack itself is pretty cheap, yet I do do not have the proper screwdrivers or too much experience with so delicate electronics. Screwdrivers are not a problem, yet if it's a rather difficult and risky thing to do, then I'd prefer to give the phone to people who do know what they are doing : )
Also, if anyone has some service manual wherer such replecement is described, I'd appreciate if they shared!
Thanks,
Greg
Click to expand...
Click to collapse
I just looked up "Xperia L disassembly" on YouTube and found this: https://youtu.be/Ig2ICoM0O4Y
It doesn't look very hard to do, and if something should go wrong you can still go to a repair shop afterwards...
Sent from my taoshan using XDA Labs
Aenadon said:
I just looked up "Xperia L disassembly" on YouTube and found this: https://youtu.be/Ig2ICoM0O4Y
It doesn't look very hard to do, and if something should go wrong you can still go to a repair shop afterwards...
Sent from my taoshan using XDA Labs
Click to expand...
Click to collapse
I did find several such videos, but none seems to regard deatching the headphone jack. That's why I was worried if there will be need for some soldering or dealing with very small, delicate elements and I wrote here, as I hoped to hear from some of you, who had already done it.
Should there be no answer, I will try to fix it on my own and post some photos ; )

No stereo sound with headphones

So I rooted my Z5 a while ago (around 1 year ago), I can't even remember exactly how I did it. However, I recently noticed that I don't have real stereo sound. I tried out one of these YT videos testing right and left channel. But the sound always came out of both sides no matter what.
I can tell for sure that my headphones aren't the issue since I tries them out on another smartphone and the stereo functions fine. And I can also tell that the headphone jack isn't the issue either because I tried it out with Bluetooth (and cable previously).
So how can I fix it? Have I accidently deleted something or is rooting the Z5 automatically removing stereo ability? Is it tied to this DRM-key?
Please keep answers a bit noob friendly, I don't have that much experience and I'm running out of idea to fix this issue.
Same issue after rooting. Noone knows how to fix that? is that because of lost DRM keys?

External microphone

Hey all, I have a PX5 and with everyone else, the woeful microphone that goes with it.
I bought an external microphone in the hope it was better, but the PX5 does not seem to pick up the sound as if it's not connected. Is there a way to set microphone input? Say as to only use the external one and not the internal one or anything?
I'm rooted etc and have knowledge re adb
Any help would be appreciated
miffymiffy said:
Hey all, I have a PX5 and with everyone else, the woeful microphone that goes with it.
I bought an external microphone in the hope it was better, but the PX5 does not seem to pick up the sound as if it's not connected. Is there a way to set microphone input? Say as to only use the external one and not the internal one or anything?
I'm rooted etc and have knowledge re adb
Any help would be appreciated
Click to expand...
Click to collapse
This for inspiration. Or read forum.s
https://m.youtube.com/watch?v=gU1uSUeY-ik

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