Has anyone noticed terrible noise when using an S3 docking system or cable to output both Audio and Charging?
- extreme hiss and random noise, machine processor noise, crackle etc. (only if charger is plugged in as well)
- after 2 seconds of no sound, you can hear what resembles to be an AUDIO gate...that kicks in and mutes the noise until you trigger your next button sound.
- Even if you listen to a song, and think it doesn't happen while listening to a song...IT'S still there...fighting the song and causing degradation in Audio quality.
- not too mention, phone calls will NOT route through the USB jack, and music and navigation type stuff.
- if you unplug the charger, the sound cleans right up and sounds fine. It's the combination of having the audio and charging outputs all in one.
- ground loop isolators do not help
I have a background as an audio technician and some electronics skills and I did hours of testing and modding...unfortunately! All failed. I own an Ibolt car cradle (which I did most of my testing with), a KiDiGi desktop docking cradle, and I even hand made a cable that could trigger docking mode. All three of these scenarios FAILED with the NOISE factor.
I have resigned to thinking it is a hardware design bug with the S3. I have modified my Ibolt so that it sends out audio from an extra cable that plugs into the Headphone Jack...which as a bonus, as sends Dialer audio.
(I just realized that this is the i9300 thread, and I have a i747m but maybe this thread could help all the same)
I've had three S3's and used USB audio out to my car stereo via 3.5mm. None ever generated any additional noise.
CZ Eddie said:
I've had three S3's and used USB audio out to my car stereo via 3.5mm. None ever generated any additional noise.
Click to expand...
Click to collapse
Eddie...can you confirm these points:
1) You have a usb cable or dock that comes out the bottom of your S3, and it splits into USB for charging....and 3.5mm for audio? (NOT THE HEADPHONE OUT)
Is it a cable or dock and would you mind tell me the name of it?
2) What do you plug the audio into?
- stock car audio input
- front aux input on a car deck stereo system (stock/aftermarket)
- rear aux inputs to aftermarket stereo
- other?
3) with the steareo turned up fairly loud, but no music playing, do you hear any noise when you click buttons (assuming you have audio enabled for button clicks in Android settings) When pausing between loud music, do you hear any white noise, machine noise, hiss etc.?
4) What is your S3 model? (i9300?) and what OS version.
themadproducer said:
1) You have a usb cable or dock that comes out the bottom of your S3, and it splits into USB for charging....and 3.5mm for audio? (NOT THE HEADPHONE OUT)
Is it a cable or dock and would you mind tell me the name of it?
Click to expand...
Click to collapse
I've used the Samsung Infuse and also iBolt docks. Both have the split USB cable for charging & 3.mm audio.
themadproducer said:
2) What do you plug the audio into?
- stock car audio input
- front aux input on a car deck stereo system (stock/aftermarket)
- rear aux inputs to aftermarket stereo
- other?
Click to expand...
Click to collapse
I use the front AUX input on my JVC car stereo.
themadproducer said:
3) with the steareo turned up fairly loud, but no music playing, do you hear any noise when you click buttons (assuming you have audio enabled for button clicks in Android settings) When pausing between loud music, do you hear any white noise, machine noise, hiss etc.?
Click to expand...
Click to collapse
I don't remember any noise when clicking buttons?
But we're talking about AUX input which is analog, so when you turn the volume up with no music playing, you'll always hear some "soft" occasional clicks & hiss.
themadproducer said:
4) What is your S3 model? (i9300?) and what OS version.
Click to expand...
Click to collapse
AT&T GS3 with various ICS ROM's. I don't use AUX anymore because my favorite ROM (AOKP) doesn't have audio out capability when docked.
CZ Eddie said:
I've used the Samsung Infuse and also iBolt docks. Both have the split USB cable for charging & 3.mm audio.
I use the front AUX input on my JVC car stereo.
I don't remember any noise when clicking buttons?
But we're talking about AUX input which is analog, so when you turn the volume up with no music playing, you'll always hear some "soft" occasional clicks & hiss.
AT&T GS3 with various ICS ROM's. I don't use AUX anymore because my favorite ROM (AOKP) doesn't have audio out capability when docked.
Click to expand...
Click to collapse
Thanks for replying Eddie. I am so sick of this troubleshooting this crap sometimes. I am very happy with the S3. It is a giant leap forward from my HD2...in most ways...but not all. I am suspecting the USB audio out on my S3 has a defect.
Right now, in the car, I have resigned to using the USB for power and the Headphone jack for audio send to the AUX input of my Sony car stereo on a custom wired Ibolt docking cradle. I still get some PROCESSOR noise when pressing the buttons but it is about 5% of the intensity of using the stock wired Ibolt, or KiDiGi desktop dock...or my hand wired Ycable. Without the USB charging wired up, there is NO NOISE whatsoever with either method.
Digital Output
Reading many threads last night, I discovered that with some roms/kernels, it is also possible to output pure DIGITAL audio from the S3 USB port into a select number of little affordable boutique like amps which decode and amplify the audio and power spkrs and headphones.
My first S3 had some weird noise when using bluetooth. So I drove over to my local corporate AT&T store and let them know. They walked out to my car with a demo S3 and we tested it and it didn't have any noise at all. So they swapped out my phone for a new one and I've been happy ever since.
Maybe you could try that?
Regarding boutique amps... this guy in one of my threads was talking about that. I didn't understand half of what he said.
http://www.diymobileaudio.com/forum...h-compatible-car-stereo-deck.html#post1674875
CZ Eddie said:
My first S3 had some weird noise when using bluetooth. So I drove over to my local corporate AT&T store and let them know. They walked out to my car with a demo S3 and we tested it and it didn't have any noise at all. So they swapped out my phone for a new one and I've been happy ever since.
Maybe you could try that?
Regarding boutique amps... this guy in one of my threads was talking about that. I didn't understand half of what he said.
http://www.diymobileaudio.com/forum...h-compatible-car-stereo-deck.html#post1674875
Click to expand...
Click to collapse
Yup that's it. There are a few examples on youtube. Interesting how it's this TRADE SECRET feature. I mean, I have not seen this advertised anywhere and the places on the net where I found examples....the guys talk about it as if it's this common well known feature. Apparently, next to having one of these setups, the Iphone4 has the the best rating for sound/volume/curve output...almost neck to neck with a dedicated DAC...I think they call it!
I bet if I spent another $100+ bucks for one of these amps, and ran it in my car through a power Inverter (12v to 110v inverter), that I could run the Digital signal out without the interference of my USB analogue out issue. But, I am past that now.
Thanks for your input Eddie!
DAC direct solved this problem for me with Siyah Kernel.
This also happens when you are charged with a car charger and using the line out.
Sent from my GT-I9300
Arkanius said:
DAC direct solved this problem for me with Siyah Kernel.
This also happens when you are charged with a car charger and using the line out.
Sent from my GT-I9300
Click to expand...
Click to collapse
Arkanius...are you saying...
1) You had the same terrible noise when charging in a car.... with usb audio analogue into aux input of car stereo?
2) and that you hooked up a DAC to resolve the car noise issue? If yes, would you mind sharing the DAC model with us and the cable used?
Although I may be digging up an old thread, it may be worth looking into (Currently majoring in Electrical Engineering and having completed two signal analysis classes).
themadproducer, were you able to get a spectrum output of the noise? If it just a set of static frequencies, a cascading array of notch filters may work out
EDIT: reading your mention of the USB charging, its quite possible that if the voltage converter is of cheap quality, the transistors involved in the voltage conversion from 12.0-14.0 Volts DC down to ~5.0 Volts DC may be giving off Radio Frequency noise, with the noise being picked by the audio cable due to physical proximity, akin to cross-talking in network cables ( a form of mutual inductance)
Related
I have the official Samsung cardock, and connected it to my car radio (the cardock has a 3.5mm jack output). Nice, now I can listen to the music on my phone over my carspeakers!
BUT:
Whenever I make or receive a call, the sound of the conversation keeps channeling through the phone's own external speaker. Disabling the phone's external speaker (either during the call or beforehand) does not fix it. It just néver get's through the 3.5mm jack output to my car stereo. Annoying, since my car is pretty loud when speeding.
[Q]How to channel the audio of a voicecall to the jack-output? Does anybody know of a fix for this? I have looked around-and-around-and-around, and have asked this before. Just can't believe I'm the only-one that is bothered by this!
I AM NOT LOOKING FOR BLUETOOTH-CARKIT-SUGGESTIONS, no matter how nice you guys mean it
Anybody any idea?
Nobody no ideas?
I would like to do this too, speeding along the motorway the phone speaker is just too quiet.
rickgillyon said:
I would like to do this too, speeding along the motorway the phone speaker is just too quiet.
Click to expand...
Click to collapse
Ah, at least I'm not the only one... Now let's hope some dev is bothered by the same problem
I guess this is gonna be one of those unanswered questions...
Bump-bumptie-dum
I recon if I bump long enough, someone with the solution should notice this question sooner or later; Although I realize that moment might be somewhere around 2015, with an answer like "Buy a galaxy S9 mate..."
Anyone?
Is the S9 there yet? Or else a solution to my problem?
I have a std aux input into my car stereo. Plugging a stereo 3.5 lead from the phone jack into the stereo aux I can listen to all sounds from the phone over all car speakers including calls... Just like when a headset is connected. Calls go over car speakers and phone mic picks up voice.
It would seem then that its the official samsung dock being treated different to a simple direct lead connection.
My only gripe is during calls the phones mic works but thinks its on a std call and is a bit weak. Wish I could force the mic into speakerphone mode or the levels associated with that mode anyway. Btw... Turning on speakerphone while lead is connected stops the output over the speakers.
I have a trrs mic / stereo splitter adapter and a seperate car 3.5 mic but again the mic levels on the phone in headset mode need boosting.
Sent from my GT-I9100 using Tapatalk
EzDingo said:
I have a std aux input into my car stereo. Plugging a stereo 3.5 lead from the phone jack into the stereo aux I can listen to all sounds from the phone over all car speakers including calls... Just like when a headset is connected. Calls go over car speakers and phone mic picks up voice.
It would seem then that its the official samsung dock being treated different to a simple direct lead connection.
My only gripe is during calls the phones mic works but thinks its on a std call and is a bit weak. Wish I could force the mic into speakerphone mode or the levels associated with that mode anyway. Btw... Turning on speakerphone while lead is connected stops the output over the speakers.
I have a trrs mic / stereo splitter adapter and a seperate car 3.5 mic but again the mic levels on the phone in headset mode need boosting.
Sent from my GT-I9100 using Tapatalk
Click to expand...
Click to collapse
Hmm... So maybe if I use a splitter to merge the signal from both the cardock AND the phonejack...
Thnx m8! Not entirely what I was looking for (one more thing to do when plugging in my phone in the car), but it just-might-work!
Will report back
Just note I do not 'need' the splitter to make it work. Without a splitter it works just fine using car speakers and the phones mic (as the aux lead is std audio lead only - not including the third ring position for the mic).
I just got the splitter to use a seperate external mic in the car. The splitter simply has all 3 rings to make phone think its a full headset connected like the set that comes in the box with the phone and splits audio and mic into 2 seperate connections. This way I then take the std aux lead from the audio split to the stereo for listening over the car speakers and use the mic split for plugging in any std 3.5 external mic.
EzDingo said:
Just note I do not 'need' the splitter to make it work. Without a splitter it works just fine using car speakers and the phones mic (as the aux lead is std audio lead only - not including the third ring position for the mic).
I just got the splitter to use a seperate external mic in the car. The splitter simply has all 3 rings to make phone think its a full headset connected like the set that comes in the box with the phone and splits audio and mic into 2 seperate connections. This way I then take the std aux lead from the audio split to the stereo for listening over the car speakers and use the mic split for plugging in any std 3.5 external mic.
Click to expand...
Click to collapse
I understood that, it's just that I would probably need a splitter in my specific situation, since all my music gets played through the cardock by default as soon as I plug in the phone... It's possible to disable this automatic switch of audiorouting when the phone get's plugged in though, but somehow it just doesn't feel right to NOT use the audio-out feature of the cardock
Full description of the problem:
I just got my EVO 4G LTE the other day, as a replacement to my original EVO 4G. However, I noticed when it was plugged into my car's AUX port, it puts out a high-pitch (like a teapot) noise. This noise happens as long as the headphone jack is powered up (something playing). Even if I turn the phone's volume down all the way, the high pitch is still heard. Otherwise, the audio from the phone can also be heard normally.
Things I've tried:
1. Different cables known to work. All act identically.
2. Headphones. They work fine.
3. Another car's AUX port. Worked fine.
4. Jiggling the jack on either end causes the pitch to change momentarily, but does not go away.
5. Slightly unplugging it from the car side (so one of the channels is not connected) makes it go away, leaving me to believe the high pitch noise is only coming from one channel (I believe the right channel, hard to tell).
Things I don't want to do:
1. Get a new car stereo.
2. Use a Bluetooth adapter. I already have the Stereoclip, and it doesn't do phone calls. Anything else sounds awful with music.
Does anyone have any solutions? I think its some sort of strange feedback/grounding issue, but I have no idea how I would fix this.
I don't have a solution, but I am experiencing the same issue with the phone plugged into my car's AUX. As long as music is playing I can't really hear the whine, but between songs it's pretty annoying.
I haven't tried playing around with the different EQ settings. By default it's been going to Beats. I may switch to a different setting or try a different player like Winamp. I'm currently using the HTC media player.
jasonkc25 said:
I don't have a solution, but I am experiencing the same issue with the phone plugged into my car's AUX. As long as music is playing I can't really hear the whine, but between songs it's pretty annoying.
I haven't tried playing around with the different EQ settings. By default it's been going to Beats. I may switch to a different setting or try a different player like Winamp. I'm currently using the HTC media player.
Click to expand...
Click to collapse
In my experience it has absolutely nothing to do with what app is being used, nor the EQ. It's nothing software as far as I can tell.
This fixes it:
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ
if your phone is plugged into the car charger and your audio jack is plugged in to listen to music. what our hearing is a ground loop from the cars alternator. try unplugging the power supply and see if that helps..
papadunit said:
if your phone is plugged into the car charger and your audio jack is plugged in to listen to music. what our hearing is a ground loop from the cars alternator. try unplugging the power supply and see if that helps..
Click to expand...
Click to collapse
The car charger makes no difference. I have tried using nothing but the audio cable in the phone and still had the static.
I was under the impression that a normal ground loop would require a charger, but...
Modplan: are you sure this will fix it if the noise occurs even without the charger plugged in? The noise is high-pitch, not really a hum, so I'm wary as to whether it will help here.
Its not a simple ground loop problem. I wired my power to the phone using a separate ground from the car's common ground and the issue still persisted.
Try cranking the volume up then when you hear the noise, start playing with the touchscreen. When i did this the noise started changing according to the movement of my fingers. I concluded that there is something going on with the grounding of the capacitive display thats causing another grounding issue, but its not an issue with the car, but an issue with the phone.
I didn't want to go through the vicious cycle of returning my phone over and over until i get one that didn't have this fault so i just went with a samsung hs3000 hardwired in to my car.
lacrossev said:
Its not a simple ground loop problem. I wired my power to the phone using a separate ground from the car's common ground and the issue still persisted.
Try cranking the volume up then when you hear the noise, start playing with the touchscreen. When i did this the noise started changing according to the movement of my fingers. I concluded that there is something going on with the grounding of the capacitive display thats causing another grounding issue, but its not an issue with the car, but an issue with the phone.
Click to expand...
Click to collapse
I wasn't able to replicate this.
I've had the same issue, but it's only when charging. I figured it had something to do with the aluminum body and, as papadunit said, a problem with grounding and your car's alternator and blah blah blah science.
modplan said:
This fixes it:
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ
Click to expand...
Click to collapse
I'm happy to report that this actually did solve the problem, amazingly. Thanks!
Actually had same issues this passed weekend but with my asus transformer. Was using it for navigation tethering from evo with both charging from my 400w inverter. Plugged transformer into aux and had same high pitching noise only when inverter was plugged in. Even tried different audio cables, same chit.
Sent from my EVO LTE
Headset Jack's other issues
I can confirm the same behavior with my EVO 4g LTE. My HTC Touch Pro 2 or Iphone 4s never had any of these issues with my vehicle's AUX jack. I also verified that if I turn the volume on the phone all the way down that the noise is audible on the vehicle's sound system. It also doesn't matter what player I use or if I add any equalizer settings to the audio. Finally, the noise is present whether the car is running or not.
Can you guys confirm: If you pause the audio on your player does the whine end about 4 seconds after and startup again if you press play? Or if you shut the player down does the noise go away shortly after?
I did some research and some said it has to do with the AUDIO DAC in the phone turning on and off as audio is played, paused, etc. If the output device has high sensitivity these sounds appear.
I had another issue with my Plantronics wired headset distoring when making phone calls. It did not present the whine but it distorted the callers voice as if the treble or bass was too high. I tried various audio settings but nothing changed. With other headsets the issue does not present itself. I think that the audio DAC is also sending higher/lower frequencies that are greater than some headsets can handle.
That Kensington thing that was posted can easily be made with common household parts. Basically all you need to do is take the big bulgy thing from any cable that would have it and attach it to your audio cable. It works best if you have one near each end of the cable. it's called a clamp-on ferrite bead and is just a clip with iron ferrite in the middle. Since i'm new I can't post a link buuuut what I can do is tell you the keywords to look up on google for the ehow link: cable magnets eliminate emi . enjoy!
lacrossev said:
Its not a simple ground loop problem. I wired my power to the phone using a separate ground from the car's common ground and the issue still persisted.
Try cranking the volume up then when you hear the noise, start playing with the touchscreen. When i did this the noise started changing according to the movement of my fingers. I concluded that there is something going on with the grounding of the capacitive display thats causing another grounding issue, but its not an issue with the car, but an issue with the phone.
I didn't want to go through the vicious cycle of returning my phone over and over until i get one that didn't have this fault so i just went with a samsung hs3000 hardwired in to my car.
Click to expand...
Click to collapse
Mine changes pitch according to my cars rpms
Sent from my EVO
I am getting this with headphones, i have used multiple brands and its hit or miss but more hit than miss :laugh:, anyone getting it in there headphone?
I was getting this issue until I installed a custom ROM. Running MeanROM right now with no background noise. Seems counterintuitive to me...but whatever.
J
Sent from my EVO using xda app-developers app
dankorzon said:
That Kensington thing that was posted can easily be made with common household parts. Basically all you need to do is take the big bulgy thing from any cable that would have it and attach it to your audio cable. It works best if you have one near each end of the cable. it's called a clamp-on ferrite bead and is just a clip with iron ferrite in the middle. Since i'm new I can't post a link buuuut what I can do is tell you the keywords to look up on google for the ehow link: cable magnets eliminate emi . enjoy!
Click to expand...
Click to collapse
http://www.radioshack.com/product/index.jsp?productId=3012599
Dankorzon, is this what you're talking about? If so I'm going to go get some tomorrow. I'm having this feedback issue too, but it is only when the car charger is plugged in. But I'd love to get rid of that sound. Drives me crazy.
SOLVED: I used a ground loop isolator
I posted earlier that I had the whining noise in my car even with the engine off. So it wasn't related to an alternator issue. I use a Blitzsafe (blitzsafe.com) device to add a line level input jack to my Honda Accord's stock radio interface. It works well with all my other devices except the Evo 4g LTE. This past weekend I did a little tinkering and noticed that if I pulled the RCA jack on one channel (left or right) every so slightly so the ground tabs weren't touching the noise disappeared. With only one channel connected the noise is not present. I'm not sure why the noise is present with both channels connected but it definitely pointed to a ground loop problem. I did some research in audio forums and some said that a wire could be jumpered so the RCA ground touches the receiver chassis and that would solve the problem. Unfortunately that did not do anything. I touched several different grounding points near the receiver but the sound was always present.
I went to Best Buy and purchased this: http://www.bestbuy.com/site/Fierce+...36.p?id=1218186610567&skuId=9855136&st=ground loop&cp=1&lp=1 It works great. For whatever reason the EVO 4g LTE's DAC must be sensitive or not have the right filter to block the ground signal. This explains why the Kensington product also works.
I also solved my headset issue. I can confirm that older corded Plantronic headsets will not work well with the EVO. The EVO distorts the speaker in the headset. I'm pretty sure it's because it sends lower bass frequencies than the speaker can handle. Only solution was to use a newer headset.
Thanks all for your help.
phiphiJR said:
http://www.radioshack.com/product/index.jsp?productId=3012599
Dankorzon, is this what you're talking about? If so I'm going to go get some tomorrow. I'm having this feedback issue too, but it is only when the car charger is plugged in. But I'd love to get rid of that sound. Drives me crazy.
Click to expand...
Click to collapse
That is what he is talking about, but that is NOT what the kennsington device is. Google "ground loop isolator" for info on what the kennsington is, it is NOT simply an aux cord with ferrite beads on it.
I've got the same problem in my car. This only happens when plugged into the charger. I'm going to try a ground loop isolation device which will arrive sometime next week.
I guess I don't understand why the phone would only do this when no music is playing though. It makes me think maybe a patch could solve the issue if HTC knew what the issue was.
I've got an aux input in my car, and today when I tried plugging in my GSIII, I got met with a faint but annoying whistling sound underneath my music.
It stops if there's no sound being sent over the wire, but the moment a notification (or music) starts playing, it comes up.
Car worked fine with my DX, and still works fine with my friends' iPhones, but I get the stupid sound with my brand new galaxy siii. Oddly enough, it works fine with headphones.
any ideas guys? I'm kinda stumped.
Search ground loop isolation. You are getting dirty power to your phone.
Sent from my SPH-L710 using xda premium
none
Do you have the phone charging through the cigarette lighter? You can get ground noise from there, and it will be transmitted through the phone to your stereo.
Hm. Let me try again without it charging, but that's strange. Why did my old DX not experience this?
Assuming that's the issue - will a different cable solve the problem?
edit: So I checked the phone without plugging it into the charger. Still get a whistling noise. It's really more like a high pitched hum. I notice that if I don't plug the plug in all the way it doesn't happen (but I think I only get one channel).
I'm getting the same thing, and it's driving me crazy. At first I thought my brakes were going bad in my car!
I've tried different audio players and apps, but it still always get the noise. The phone is not charging, and I did not get this with my old captivate either.
Any ideas?
Doesnt happen in my Porsche. I'm using Bluetooth audio though.
Sent from my SGH-T999 using Tapatalk 2
Thats strange. I will get that when charging, but only while nothing is playing.
Sent from my SAMSUNG-SGH-I747 using Tapatalk 2
I am having the same issue. First time experiencing it though; never heard it with the iPhone, HOX, or NS
I'm using a line in cable, and when i jiggle it, i can hear the noise change tone at the same time. I have a feeling it might be because it's a regular stereo cable and the microphone combo jack on the phone is not working right with it. But that's just a guess.
It's pretty annoying and its making the phone unusable as a music player.
Happens in my Lamborghini (Dodge Caravan) when using a MP3 player. Usually, if I run my hand down the cable it clears as though it's some kind of static build up in the cable.
Sent from my Transformer TF101 using xda premium
try flipping the cable (putting the aux in side into the phone and the phone side in the aux in) it happens to me sometimes and if I flip the cable it clears it out I couldn't tell you why though. also make sure there isn't any dust in the ports or on the cable ends.
That noise you hear is most likely due to the electrical system in the car. I rent cars all the time for work and never know the shape the electrical sys is in so to resolve the issue I bought a Kensington Cable from amazon and now have CD quality sound from any music app including pandora & spotify.
Hope this helps.:cyclops:
rmelendez3 said:
try flipping the cable (putting the aux in side into the phone and the phone side in the aux in) it happens to me sometimes and if I flip the cable it clears it out I couldn't tell you why though. also make sure there isn't any dust in the ports or on the cable ends.
Click to expand...
Click to collapse
Unfortunately, my cable is RCA on one side (L+R channels split) and regular 3.5mm on other.
nyciz said:
That noise you hear is most likely due to the electrical system in the car. I rent cars all the time for work and never know the shape the electrical sys is in so to resolve the issue I bought a Kensington Cable from amazon and now have CD quality sound from any music app including pandora & spotify.
Hope this helps.:cyclops:
Click to expand...
Click to collapse
Not sure what you mean by "the electrical system" and the "shape" of it. Could you clarify? As I said, I have no problems with other devices in this car.
I would usually suspect something wrong with the car, or maybe a ground loop, but I can plug in my Galaxy S (Captivate) or iPod with the same cable, same everything, just switching out the phone, and the noise goes away.
The way the noise cuts in and out between songs, and when I close the music app, it seems to only happen when the audio chip is getting a signal or is being energized. This is making me think that it may just be a noisy chip :crying:
I was on conf call with SGS3 plugged to AUX, no power charging was going on. And either noise canceling didn't work, or noise was getting in thru AUX line to receiving end. I didn't have problems listening, but ppl on the other end complained, and I had to mute the mic.
:crying:
cashyftw said:
doesnt happen in my porsche. I'm using bluetooth audio though.
Sent from my sgh-t999 using tapatalk 2
Click to expand...
Click to collapse
sorry! Could you speak up please? I couldn"t hear you over the sound of your e-penis
I am having the same problem. My HTC Thunderbolt never had this problem. Same car and cables, I get the hissing and popping until I play something. Then it goes away until I stop the music and then it comes back again. Weird and disappointing.
The problem comes from the 4-pin (TRRS) audio jack in the GSIII combined with presumably bad grounding in my 2007 Honda Accord, or the Aux adapter.
I fixed it with a simple DIY solution. I cannibalized a TRRS headphone jack and bought a TRS (3-pin) port from radioshack. I clipped off the jack with a generous portion of wire, then stripped them and cleaned them from their insulation (they are covered in insulating dye).
I connected 3 of the wires to the TRS connector, and taped the whole thing up. No more hum.
Also known as Road Noise. Where the power cable and audio input are too close to each other. Electrical current emits a small magnetic field which will hinder audio quality and promote road noise from the alternator.
This is a very typical senario in car audio install, when you run the power cable and rca right next to each other.
this buzzing noise happens to me every time i drive my car for the past 3 years:
solution: turn down the car volume. if you keep your car volume half-way, then you wont hear it as much, or you wont hear it at all.... you can make the phone volume as loud as you want though. also, as you accelerate faster, the noise gets louder. watch, try it.
So figured I'd go ahead and add a thread about this here for us Sprint users that are experiencing the problem with the Aux cable. Its a known issue and I'd link to a couple other posts, but I'm still a "noob"
I was a little upset to find that I wasn't able to use my phone to Pandora in the car.
However....
Today I got it to work, and here is how: I had the stereo set to the CD player when i plugged the AUX cable in and the icon stayed in the notification bar. Then I launched Pandora and let it start playing. THEN I switched the stereo to AUX mode, and it played fine my entire trip to work. Still experienced the "hot plug" sound between tracks, but I think I can deal with it.
geetee360 said:
So figured I'd go ahead and add a thread about this here for us Sprint users that are experiencing the problem with the Aux cable. Its a known issue and I'd link to a couple other posts, but I'm still a "noob"
I was a little upset to find that I wasn't able to use my phone to Pandora in the car.
However....
Today I got it to work, and here is how: I had the stereo set to the CD player when i plugged the AUX cable in and the icon stayed in the notification bar. Then I launched Pandora and let it start playing. THEN I switched the stereo to AUX mode, and it played fine my entire trip to work. Still experienced the "hot plug" sound between tracks, but I think I can deal with it.
Click to expand...
Click to collapse
I recall having an issue with my samsung headphones. They didn't work at one point, I rebooted and they were fine. The phone didn't even detect them for some reason. I've had no issues with aux in my car (aside from needing a new cable), however I thought it would be worth mentioning that my Note 2 had an issue with aux when it is on any AOSP ROMs. Selecting any app, even swiping the notification window down, sometimes even just leaving the music app and going back will stop the music from playing. The only solution for this was to go to the home screen unplug the aux start music playing and plug the cable back in and touch no other app. Again, it never did this with stock. I even went back to stock briefly because of this. AOSP seems to throw a fit with the aux cables.
I had issues with AUX today as well. Thought it was my specific phone but I'm relieved to know it's common....and perhaps a software issue.
infernosoft said:
I had issues with AUX today as well. Thought it was my specific phone but I'm relieved to know it's common....and perhaps a software issue.
Click to expand...
Click to collapse
Yeah I have it as well...I've found if I start Spotify, then plug in the AUX cord from my car, it works fine.
So I think I know the answer to this one.
It seems to have to do with how cars and some other devices treat aux inputs. For the most part it appears (at least in the case of my Prius) that with the input switched to aux the phone would not consistantly stay aux mode. What it seems like was happening is that the car doesnt actually 'activate' the aux port unless it senses a completed circuit (ie: audio playing). I have to believe this has to do with preventing feedback.
Unfortunately it seems the phone does the exact same thing. The headphone or aux symbol appears on insert of the cable because the phone senses the initial connection but then finds no load on the circuit thus assuming it is not connected and disables the port. You end up with basically an electronic stalemate. Neither one engaging cause they sense nothing from the other side. No load on the circuit.
Bear in mind this is completely dependent on the device you are connecting to your phone, as to whether it does what I'm talking about. Likewise, those experiencing popping or similar during song or track changes would basically be experiencing the same issue as during the song change the phone stops playing audio and your car kills the port. When the car kills the port, the phone kills the port, or is in the process of it when the next song starts.
To counteract this I bought an audio cable with a ground loop circuit built in. It is designed to remove the buzz from car aux audio due to the phone or other device being charged through the car's power system. But the added benefit is that it creates an artificial load on the line that the phone senses. Same idea as plugging in headphones as the earphone on the headphones creates a load on the line in the same way.
This is the audio cable I bought. Works like a charm every time, although one warning. I did experience one case of very loud static when unplugging it through the speakers in my car because of the fact that the car and the phone believe the circuit constantly is active and thus do not kill the connection to save your hearing. So be careful to only plug or unplug it when the input is not active or the car is off.
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ/
It does appear that Amazon has put the item under review for now, though I'm not sure why as mine works flawlessly, but any similar car aux noise reducing cable would work, assuming its decent quality.
An aux cable with an in-line volume control should peform similarly due to the load created by the potentiometer, although it wouldnt remove the charger buzz.
Something like this:
http://www.amazon.com/Apollo23-3-3-Volume-Control-Samsung-Smartphones/dp/B00COXA8Y4
wolfhelm said:
So I think I know the answer to this one.
It seems to have to do with how cars and some other devices treat aux inputs. For the most part it appears (at least in the case of my Prius) that with the input switched to aux the phone would not consistantly stay aux mode. What it seems like was happening is that the car doesnt actually 'activate' the aux port unless it senses a completed circuit (ie: audio playing). I have to believe this has to do with preventing feedback.
Unfortunately it seems the phone does the exact same thing. The headphone or aux symbol appears on insert of the cable because the phone senses the initial connection but then finds no load on the circuit thus assuming it is not connected and disables the port. You end up with basically an electronic stalemate. Neither one engaging cause they sense nothing from the other side. No load on the circuit.
Bear in mind this is completely dependent on the device you are connecting to your phone, as to whether it does what I'm talking about. Likewise, those experiencing popping or similar during song or track changes would basically be experiencing the same issue as during the song change the phone stops playing audio and your car kills the port. When the car kills the port, the phone kills the port, or is in the process of it when the next song starts.
To counteract this I bought an audio cable with a ground loop circuit built in. It is designed to remove the buzz from car aux audio due to the phone or other device being charged through the car's power system. But the added benefit is that it creates an artificial load on the line that the phone senses. Same idea as plugging in headphones as the earphone on the headphones creates a load on the line in the same way.
This is the audio cable I bought. Works like a charm every time, although one warning. I did experience one case of very loud static when unplugging it through the speakers in my car because of the fact that the car and the phone believe the circuit constantly is active and thus do not kill the connection to save your hearing. So be careful to only plug or unplug it when the input is not active or the car is off.
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ/
It does appear that Amazon has put the item under review for now, though I'm not sure why as mine works flawlessly, but any similar car aux noise reducing cable would work, assuming its decent quality.
An aux cable with an in-line volume control should peform similarly due to the load created by the potentiometer, although it wouldnt remove the charger buzz.
Click to expand...
Click to collapse
I just want my G3 to work as it should for such a simple function as the headphone jack/aux port.
I want to listen to music in my car without fannying around with different cables etc etc.
I had a Galaxy Note and S4, both played fine in the same car with the same cabling.
Shame on LG for releasing us a substandard product that cannot perform the most basic of tasks correctly.
I will say, i was extremely dissapointed when i plugged my shinny new phone into my stereo and the audio continued to come through the phone speakers. All other phones/devices work just fine in my car and there is no reason why my G3 shouldn't either.
R2DeeTard said:
I will say, i was extremely dissapointed when i plugged my shinny new phone into my stereo and the audio continued to come through the phone speakers. All other phones/devices work just fine in my car and there is no reason why my G3 shouldn't either.
Click to expand...
Click to collapse
My first feeling was confusion. I was also worried my headphones wouldn't work. But I was able to watch a beautiful high def video on my phone last night with my headphones on
Sent from my LGLS990
I just got this phone too, and although I love it, I was very sad to have this issue! I haven't had it on any other phone I have owned, so I certainly hope it is fixed in a future update. That and the video force close bug, but that is for another thread!
Guys, there is nothing wrong with the AUX port on your cars -- and they don't trigger via sound. They trigger via either conductive circuitry or via ohm load. Can you test if you are still seeing these problems when *not* charging? This issue is typically related to bad grounds. This happens to me at work when my phone is charging and I plug my headphones directly into my G3. If I pass the audio to my PC first (to the line-in,) and THEN to my headphones, the static is mostly gone.
So try unplugging the power source, and using different aux cables. Another factor is try plugging the power source into the same feed as the stereo. Sometimes this isn't that easy though.
What's happening on the back end with the sound changing between songs, etc, is that the audio codec, (the chipset,) is turning off to conserve battery. For me, when the chip turns on, it grounds the 3.5mm port just fine, and when it's off, AND I have power connected with headphones, I can get that whine -- depending on the scenario. So basically, this is by design -- an energy conservation tactic. I would be okay with them leaving the audio chip on the entire time headphones are connected.
Had this problem too and found that as long as I was charging the phone it would play like it should.
Yep, grounding issue. At work, routing the aux signal through my PC works just fine WHILE charging -- if I unplug, then I get all the machine noise.
In general, though, the headphone output is pretty crappy on this device. Even when it's "working great," there is still a faint amount of white noise that can be heard. Much higher than my HTC M7. The S5 had similar performance as the G3 though.
I just bought:
http://www.amazon.com/gp/product/B00ANDHBNS/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
And plugged it into:
http://www.amazon.com/gp/product/B00F474DVG/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1
So when I get in my car, it connects to the dongle for music and the car's blue tooth for phone.
It's not perfect, but gets the job done.
wolfhelm said:
So I think I know the answer to this one.
It seems to have to do with how cars and some other devices treat aux inputs. For the most part it appears (at least in the case of my Prius) that with the input switched to aux the phone would not consistantly stay aux mode. What it seems like was happening is that the car doesnt actually 'activate' the aux port unless it senses a completed circuit (ie: audio playing). I have to believe this has to do with preventing feedback.
Unfortunately it seems the phone does the exact same thing. The headphone or aux symbol appears on insert of the cable because the phone senses the initial connection but then finds no load on the circuit thus assuming it is not connected and disables the port. You end up with basically an electronic stalemate. Neither one engaging cause they sense nothing from the other side. No load on the circuit.
Bear in mind this is completely dependent on the device you are connecting to your phone, as to whether it does what I'm talking about. Likewise, those experiencing popping or similar during song or track changes would basically be experiencing the same issue as during the song change the phone stops playing audio and your car kills the port. When the car kills the port, the phone kills the port, or is in the process of it when the next song starts.
To counteract this I bought an audio cable with a ground loop circuit built in. It is designed to remove the buzz from car aux audio due to the phone or other device being charged through the car's power system. But the added benefit is that it creates an artificial load on the line that the phone senses. Same idea as plugging in headphones as the earphone on the headphones creates a load on the line in the same way.
This is the audio cable I bought. Works like a charm every time, although one warning. I did experience one case of very loud static when unplugging it through the speakers in my car because of the fact that the car and the phone believe the circuit constantly is active and thus do not kill the connection to save your hearing. So be careful to only plug or unplug it when the input is not active or the car is off.
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ/
It does appear that Amazon has put the item under review for now, though I'm not sure why as mine works flawlessly, but any similar car aux noise reducing cable would work, assuming its decent quality.
An aux cable with an in-line volume control should peform similarly due to the load created by the potentiometer, although it wouldnt remove the charger buzz.
Something like this:
http://www.amazon.com/Apollo23-3-3-Volume-Control-Samsung-Smartphones/dp/B00COXA8Y4
Click to expand...
Click to collapse
I just purchased this:
http://www.amazon.com/Kensington-Reducing-SmartPhone-including-iPhone/dp/B0031U1ATQ/ref=sr_1_1?ie=UTF8&qid=1406313911&sr=8-1&keywords=kensington+noise+reducing+car+audio+aux+cable
Working pretty well. Mainly solves the connectivity issues.
Still have the pop between tracks but it's much better.
Still have the "computer talk" garbage noise related to the display coming through the left channel.
I can live with this until LG or Android comes up with a fix.
aux problem
I guess I lucked out with my phone but then again maybe not. First off I will describe my setup, I have a 05 Subaru WRX with stock 6cd changer head unit ( no aux port ) I installed a Harmon Kardon Drive + Play iPod dock. This allows me to remote control my iPod and comes with a display that shows tracks and such. It works by FM transmitter but has an optional wire which I have that connects directly between the antenna and the stereo so you get little to no loss of signal. Between the AUX and my phone I connected a PAC SNI-1/3.5 3.5-mm Ground Loop Noise device. My previous phone was an LG Optimus G which I loved, when I hooked this phone up I could listen to Pandora/TuneinRadio through my car speakers and upon making/receiving a call I would hear the call through the car speakers and when I talked the phone mic. would pick up my voice. When I attempt this with the G3 I get no popping between tracks but the phone mutes the mic and when I say mute I don't mean the mute button comes on I mean the other person can't hear me. I found if I unplug and plug the phone in during the call eventually the mic works again, but to do this while driving defeats the purpose of hands free calling. Does anyone else have this problem? (or a solution).
Click to open expanded view
gorillaz1 said:
Yeah I have it as well...I've found if I start Spotify, then plug in the AUX cord from my car, it works fine.
Click to expand...
Click to collapse
Works for me, thank you.
Mines does not work at all, with headphones or aux Jack, now I have to get Bluetooth headphones and bluetooth radio for car
Sent from my LGLS990 using XDA Free mobile app
Do we know if LG is working on this issue? Or if it is something that can even be fixed with an update? I'm getting tired of messing with the cable just to play music in my car, and I don't want to have to buy extra accessories to get the job done.
Sent from my LGLS990 using XDA Free mobile app
Bumping this thread because I just started having issues. Last night I was listen to music with headphones and my device kept turning itself down. I thought it was Tasker at first but it kept happening. Today at work I wanted to listen to music on headphones again and the sound would only come through my device. I'm going to try an aux and other headphones when I get off work, but does anyone know if a system restore will fix this? I'm rooted with TWRP, I just don't want to wipe it for nothing.
Srambo217 said:
Bumping this thread because I just started having issues. Last night I was listen to music with headphones and my device kept turning itself down. I thought it was Tasker at first but it kept happening. Today at work I wanted to listen to music on headphones again and the sound would only come through my device. I'm going to try an aux and other headphones when I get off work, but does anyone know if a system restore will fix this? I'm rooted with TWRP, I just don't want to wipe it for nothing.
Click to expand...
Click to collapse
They fixed it with ZV6. If you're already on ZV6 then I have no idea.
Sent from my LGLS990 using XDA Free mobile app
I use an aux cable in my car to listen to music and podcasts.
when starting spotify i experienced incredible amounts of static, no matter what volume both the phone and car volume were set at.
Anybody else experience this?
Experiencing this in my work truck, will check my car after work
Sent from my LG-H830 using Tapatalk
Works fine in my car. Must be something else
Sent from my LG-H830 using Tapatalk
napafats said:
Works fine in my car. Must be something else
Sent from my LG-H830 using Tapatalk
Click to expand...
Click to collapse
Might be the worst static and fuzz ive ever experienced through a phone. Dont know what to do.
Any updates on this?
Mine comes out with an incredibly small amount of movement. Anyone else have this issue?
Nvm I just was being too easy on it. Requires a lot of pressure relative to anything else I've had for it to lock in.
Also you guys should dip a q-tip in rubbing alcohol and clean out your cars and phones headphone jacks. Especially in a work truck I imagine there's significant dust build up in there.
....cable
I found this too, even the headphones supplied need a fair amount of force to connect - at least they won't be pulled out so easy!
1 Maybe RF from cell communication leaking into audio or power cable.
2 Try with phone Not plugged into car power (I assume you run this with charger cable connected).
3 Try with better quality aux cable, maybe one that is shielded.
No fix. so aggravating.
Mine are flawless.
I just got the g5. Same issue. Tried multiple cables. Headphones work fine but not the aux cable
Just got my G5 a few days ago and I noticed this too.
In the car using a downloaded playlist on spotify and got terrible static noises (haven't tried any local music files as I don't use any!)
Sent from my LG-H850 using Tapatalk
I tried it in another head unit and it works.
Aux cable works in my Alpine but not in the Kenwood.
Ok guys and gals. I've been dealing with this for a bit and I found a fix of sorts. First off, two G5s (a buddies and mine) both had static in my car, but no static in his car or my mother's car. The difference being is that I have an aftermarket JVC player (removable face plate, auxiliary jack in front). The other two cars had factory stereos. I was guessing it was an aftermarket thing. Weird, I know, but that was the only commonality. Even more odd was that out of four phones the G5 was the only one having the hissy fit.
On Reddit some people were fixing this problem with a "ground loop isolator". It's basically this little noise filter device that plugs in the audio jack. Maybe $15 on Amazon. Anyways, I was about to order one, but before that I decided to take the head unit out of my car to see if any wires were loose. No wires were loose, but what I did find was an alternative 3.5mm jack in the back of my stereo. I'm sure not all stereos have a second port, but there's a decent chance. My particular head unit isn't what you'd call fancy by any means and it has one. So I plugged it in the back 3.5mm port and wouldn't you know, crystal clear sound!! I was so happy when it worked! Now instead of putting my stereo to "auxiliary" for the front port. I have to put it on "bt audio" to access the rear one. (whatever bt audio means, who knows, but it works).
So that's basically it, find out if your car stereo has a secondary 3.5mm port in the back and give it a shot. I didn't realize it at first, but right next to the front auxiliary port it actually says dual auxiliary/audio port. It could be an easy way to find out. As for rerouting the cord. I have a little pocket directly under my radio. There was a tiny hole in the back of the pocket/tray that I put the wire through. It looks cleaner than having it stick out from the faceplate of the radio any way.
If your stereo doesn't have a second 3.5mm port in the back You may want to check out a "ground loop isolator" from Amazon.
Good luck folks. Peace.
Not sure if could post links to the isolator. I'll give it a try.
Kresk - Here is the part that will boggle your mind with this issue. Go and play the stock LG sound file on the phone (The "High Quality" audio track). Once that plays, the static stops. Then switch to your regular music app - I use Spotify - and the music plays static free until the built in music app closes in the background. Then all the static comes back. If there was some way to force the phone to stay in whatever mode it uses for the High Quality audio track, it could be a great fix.
I've also found that there are three different "modes" of static I get on my phone too
1) Static Free
2) Low level of background static, volume independent (volume stays the same low background noise)
3) High level of static, volume dependent (Higher the volume, more static)
Typically when I do the thing where I get it into High Quality audio mode or whatever its using, I get 2 when immediately switching to Spotify. If I lock and unlock my screen, it goes to 3.
I'm going to go and try to plug into the "BT Audio" port on the back of my JVC head unit and see if it works. Will report back on it. I also have a ground loop isolator coming in the mail tomorrow, so I can give an update on that as well.
~PubstarHero
You might need a Ground Loop Noise Isolator, such as this: https://www.amazon.com/Mpow-Ground-Isolator-System-Stereo/dp/B019393MV2
I am thinking of getting one for an issue similar, but not the same as yours.
Same issues, in general. Static on most aux cables, and in my case some headphones don't work at all. My higher-end earbuds work flawlessly though, so go figure. Not sure what to do about it other than the ground fault isolator, though I was about to start looking into a Bluetooth-to-aux module.