Good microphone for head units ? - Android Auto General

Hey guys,
I bought a Chinese head unit a while back with an external microphone included, plugged with a jack. It's taped closed to the speedometer on my car, so that it's closer to my head, for better sound strength. The cable isn't in the way either, which is nice.
However the result is quite bad, with lots of noise, and I'm forced to speak rather loudly so that my interlocutor might hear me.
Is there anyone with an external microphone like me that is satisfied of it's performances ? Something with noise reduction maybe ?? It might be good to have a system that would remove the engine noise as well as the sound of my interlocutor voice through the speakers... not sure it's available or efficient though. I'm not willing to spend more than 30$ on this.
Also, I don't want any Bluetooth stuff. Cables only.
So far, this is what I found that might work. But I doubt the quality of the sound is that great :
https://www.amazon.com/Bluetooth-Receiver-Adapter-Hands-Free-GOgroove/dp/B008XMV05G
It's Bluetooth OR wired.

Hey!!
I have the same issue.
Have you solved your issue with your new external mic?
thank you

No I didn’t buy it on the end, nothing progressed do far, sry...

I found with mine that placement was the ultimate game changer in usability. I routed mine up through the A pillar and to the headliner right above the head unit and it works flawless after having nothing but issues all over the dash and center console. I have just an average cheapo mic too.

RUGGNATION said:
I found with mine that placement was the ultimate game changer in usability. I routed mine up through the A pillar and to the headliner right above the head unit and it works flawless after having nothing but issues all over the dash and center console. I have just an average cheapo mic too.
Click to expand...
Click to collapse
After looking for the same info, the consensus for best placement I found as you describe - A pillar, headliner as the windscreen acts as a parabolic reflector. This position yielded the best results in my scenario.
The advice I found was to not place on a pillar due to wind noise etc, which I found was good advice.

Related

Does Diamond Bluetooth suck or is it my HF?

I recently got a Jabra BT3030 for use as a HF and possibly music player. The only other choice in the shop was the SE DS200, so I thought meh the Jabra is a little cheaper and probably as good.
The HF works just fine: simple connection, buttons all work and people can hear me talking just fine. The only issue being the quirky music/volume after turning it off, but its no big deal.
What's wrong is the HORRIBLE, ABYSMAL, DOWNRIGHT UGLY sound output. There is a constant hissing in the background, its like a slightly offset radio station. I may not be an audiophile but every test/review I've read of this including user impressions say that the quality is "good", some even claim its "like wired earbuds". I dont call this good at all and its as far away from wired it can be.
However I've been unable to test it in another BT phone (wont work on my old SE K600i) as my main suspect is the phone, not the Jabra.
Unless of course, BT handsfree on the Diamond is meant to hiss? Or is the Jabra actually this bad quality? Anyone know that's used far more BT than me, as the Jabra is.. well, the only one?
I own a Anycom BH-100 and it shows constant hissing as soon as connected to any device (PC USB dongle, HTC Magician / Hermes / Diamond).
Good thing is, when the music plays it's nearly gone ( = can't hear it anymore).
Hm, I suppose it bluetooth really is that bad. It hisses when I try to connect to my HP portable too.
My BT-headset gives a rather friendly quality. No hissing whatsoever, but it does have a little second of lag very occasionally. Much better than my old Nokia 6300, in any case.
So you wanna tell us, that you don't experience any difference between your headset being switched totally off and being on but no actual music playing?
3030 user here.I'd described the hissing present but not so much bothering. Not that I have much BT HF experience before, used entry level Jabra BT135 with N6120c. There I'd say was little bit of less hissing.
tha_rami said:
My BT-headset gives a rather friendly quality. No hissing whatsoever, but it does have a little second of lag very occasionally. Much better than my old Nokia 6300, in any case.
Click to expand...
Click to collapse
Well lag/slight stuttering I would understand since it is wireless, but this is a constant background hiss independant of any lag.
Well f**k me sideways on a wheelbarrow!
The Diamond is not at fault at all. Its the Jabra that STINKS.
I tested a DS200 here at work at its got nothing of the hiss on the 3030. On the 3030, I clearly hear when its activated (*ELECTRONIC CLICK*hsssssssssss...) and likewise when it goes to sleep. On the Sony, I hear *nothing*. Its utterly silent. Well, aside from the music.
I'm getting this exchanged ASAP. And to think I was blaiming the Diamond
no problem with my diamond!. excellent quality both with my stereo headphones playing music or with car BT device. the connection is instantaneous and no background noises.
i must be lucky...lol. i have no lag with iGO8, my camera is taking good pictures and generally speaking i have nothing to complain about i am embarrassed...feeling left out
I thought I'd resurect my thread with an update... It appears that its NOT the Jabra at fault. I got it exchanged for a new one (the store didnt have a DS-200 at this time) and my conclusions stands at this:
- Listening closer to the Diamonds top speaker (like putting my ear to it, not good to do lol), it has the exact same type of noise. Its just that the volume of sound is so much greater its immiedietly drowned out. In other words, the Diamond behaves like this.
- Listening closer to the Diamonds package wire HF, it once again has the exact same type of noise, but here it is considerably lower and you really have to listen hard to it to hear: its not really noticable during playback even on lower volumes. So once again, this is how the Diamond sounds.
- The Jabra 3030 exaggerate the noise 10x, hence why its so annoying and with poor quality. Listening on low volume is drowned out by noise.
I got to see if I can try my buddies DS-200 again, listen closer this time... I'm starting to suspect that its a matter of how good the signal processing is on the Jabra, due to the Diamond sending out a noisy signal. If the DS-200 handle audio like the wired HF (same behaviour, much less noise), then its obviously "as good as it gets".
Sounds to me like there's something wrong with your Diamond, I can't hear any hissing through mine with the included (wired) headset or from the speaker on the device.
poedgirl said:
Sounds to me like there's something wrong with your Diamond, I can't hear any hissing through mine with the included (wired) headset or from the speaker on the device.
Click to expand...
Click to collapse
I suppose that's possible... But did you listen real close? I cant hear the noise from the speaker unless I stick my ear to it and the wired noise is very subtle, unnoticable during playback. Maybe I just got sensitive ears
I have tried the DS-200 again and got a background noise level that's much closer to the wired level, though a little notch higher. And its far, far lower than the Jabra. In particular, the electronic sound on turn on/off is not that noticable while the Jabra make my ear twitch.
murklor said:
I recently got a Jabra BT3030 for use as a HF and possibly music player. The only other choice in the shop was the SE DS200, so I thought meh the Jabra is a little cheaper and probably as good.
The HF works just fine: simple connection, buttons all work and people can hear me talking just fine. The only issue being the quirky music/volume after turning it off, but its no big deal.
What's wrong is the HORRIBLE, ABYSMAL, DOWNRIGHT UGLY sound output. There is a constant hissing in the background, its like a slightly offset radio station. I may not be an audiophile but every test/review I've read of this including user impressions say that the quality is "good", some even claim its "like wired earbuds". I dont call this good at all and its as far away from wired it can be.
However I've been unable to test it in another BT phone (wont work on my old SE K600i) as my main suspect is the phone, not the Jabra.
Unless of course, BT handsfree on the Diamond is meant to hiss? Or is the Jabra actually this bad quality? Anyone know that's used far more BT than me, as the Jabra is.. well, the only one?
Click to expand...
Click to collapse
I have a Jabra BT3030 and it works just fine in fact its perfect... Are you using a stock rom by anychance... if so what version...? you may want to use a cooked rom with the latest O/S.. as this does solve alot of BT problems...!
I am using the latest official (1.93 I believe it is). I dont quite see how a cooked rom will change the bluetooth performance of the handsfree (as a sidenote, I have tested removing those two bluetooth variables in the registry that according to another site would vastly improve quality: it did absolutely nothing)... But granted, I may just try it tonight if I ever do figure out which one to use, lol.

Jabra BT8040

VERY COOL BT EAR PIECE!
The thing i enjoy about this the most is the ability to listen to music from my phone! I was kinda sketchy to the concept, but it is MONO sound, and sounds very good. The sound quality and volume is nice.
The ear bud fits snug in my ear and doesn't slip out or bounce around when i turn my head.
Since it allows music, you can also hear your ringtones, applicaiton/game noises, and other sounds your phone makes.
Another rad feature is the "MultiPoint" connection that allows you to connect up to 8 devices, and have 2 working at any one time.
It's a small ear piece, but is good quality, sounds great, and works well!
http://www.jabra.com/Sites/Jabra/NA-US/Headsets/Pages/JabraBT8040.aspx?productfamilytab=Overview
i really like the looks of itt nice and small
i was jus wondering i have a HTC TOCUH from bell
and with this bluetooth will i be able to hear songs from my phone
in other words i can use this as a wireless headphones too?
cause couple of days ago i stopped by to look at some bluetooths
and the guy at the store told me tht HTC TOUCH doesnt support that
soo no metter what bluetooth u get it wont work.
and that was disappointing soo then i didnt buy one.
I just bought one of these... they're on sale right now at:
http://www.2daysbargain.com/
It ends today so you need to make up your mind pretty quick.
HTC Touch supports A2DP which is the main thing in supporting stereo music. The BT8040 also supports this (majority of mono headsets won't), so you shouldn't see any issue using the two together.
I hope at least... that what wryun mentions he's doing. It's also what I plan on doing. And from other reading it sounds like there won't be an issue.
I had one of these. In theory it could have been the greatest earbud ever. Unfortunately I had constant issues.
First, you cannot keep it in the traditional diagonal position for an earbud as the microphone rests on your cheek and is thus muffled.
Second, and this is what really pissed me off, the mic eventually stopped working. I would try the voice dial and it would never register my voice. Call after call would come in and I would answer without the caller being able to hear me. Seriously, the only way I could get it to finally work was to throw it at something...i.e., the ground, my dashboard, my windshield, the walls, etc...
I retired it and it has since been lost, possibly in the wash. I currently switch off between an invisio g5 (as small as the jabra with few issues) and a Samsung WEP470. Neither have A2DP and I must admit I miss that, but actual functionality is more important to me.

Replacement Headphones for Samsung Focus

I recently destroyed my OM headphones that came with the phone and had the arduous task of finding a compatible headset that offered quality and functionality.
I found out that these do not work
iBeats Dr Dre edition- mic does not work and volume buttons do not work (100)
Skull Candy- Mic does not work but the play and pause buttons do(60)
and finally the one that did work
V-moda vibe duo- full functionality but only comes with an answer button which does play an pause. (100)
feel free to add your experience with purchased headsets
Sound quality was the best on V-moda, then iBeats, then skull candy
Skull candy is a company and not a specific headphones... they have many models. As for the skull candy full metal jackets, the mic does work. I cannot compare them to the others mentioned, but the sound is very good.
My Marshall Minors work on the focus. Not the cheapest but they are pretty cool looking and sound great.
this might be a little late but I need some new headphones for use at work and do not want to spend a lot. I searched "ehs60annbe" on amazon and found plenty of merchants selling what appear to be the exact headphones that come with the phone.
These ones are $6.83 +free shipping
http://www.amazon.com/Samsung-EHS60...EEZO/ref=sr_1_1?ie=UTF8&qid=1299825988&sr=8-1
I lost my pair that came with the phone, so I was excited to see these.
I ordered a pair and they should arrive tomorrow.
If they are indeed the same as those that came with the phone, I might order me a couple more - I really liked them, and they worked perfectly with the phone (control wise).
Thanks for the post.
hapa papa said:
this might be a little late but I need some new headphones for use at work and do not want to spend a lot. I searched "ehs60annbe" on amazon and found plenty of merchants selling what appear to be the exact headphones that come with the phone.
These ones are $6.83 +free shipping
http://www.amazon.com/Samsung-EHS60...EEZO/ref=sr_1_1?ie=UTF8&qid=1299825988&sr=8-1
Click to expand...
Click to collapse
Unfortunately I'm having problems with these headphones - for some reason, the controls will only increase the volume - you can't decrease the volume.
Perhaps I received a "bad" pair? Anyone else tried these?
The Focus has a VERY clean audio output. I've fed it into my home stereo and was impressed with the detail and clairity. I listened with Etymotic 6i headphones and was blown away. After that, the included headset sounds muddy with a artificial bass boost.
For those who can afford to splurge on a headset, consider the Etymotic mc3
Any recommendations for matching the original pair that came with the Focus?
My priorities:
-Must be able to trigger voice control
-Must have working microphone
-Must be able to answer/hangup calls
-Must have volume up and down
-Must not be expensive
-Should be gel like for in-ear
I've tried iPhone ones, they don't do volume/up down.
I've tried tried the common silver Samsung one with one button - the button doesn't pick up or hangup calls.
Help!
This ones looks identical to the oem ones and they are pretty cheap!:
http://cgi.ebay.com/In-Ear-Headset-...090511?pt=PDA_Accessories&hash=item20b64777cf
http://www.wpcentral.com/klipsch-working-wp7-compatible-headphones
Headphones that WILL be fully compatible with wp7, and sound pretty decent as well.
Though it will probably be a few more months until they are released.
Anyone had any luck finding headphones with working volume and answer call buttons? Preferably ones with a more sturdy cover over the connector since my cable broke because of too much twisting and bending.
jkimrey said:
Unfortunately I'm having problems with these headphones - for some reason, the controls will only increase the volume - you can't decrease the volume.
Perhaps I received a "bad" pair? Anyone else tried these?
Click to expand...
Click to collapse
jkimrey, Did you find a solution? I have the same problem. I read somewhere that it's because Samsung is using a newer standard that allows for TV Out or something. But this is really annoying.
same here i cant find any that the buttons fully work on, that i'm willing to buy. I got some on amazon that only volume up works. my wifes blackberry ones that came with her torch work but i cant find them anywhere. The cat ate my original ones
jkimrey said:
I lost my pair that came with the phone, so I was excited to see these.
I ordered a pair and they should arrive tomorrow.
If they are indeed the same as those that came with the phone, I might order me a couple more - I really liked them, and they worked perfectly with the phone (control wise).
Thanks for the post.
Click to expand...
Click to collapse
I can say that these are the ones i got from amazon same thing with the button... It doesnt even look the same as the OEM ones.
Has anyone tried the Zagg Smartbuds? they appear to have all the controls that one could want [play/pause, skip FW/BK, Volume, answer/hangup(I assume would work with voice activation as well)] but they are a bit pricey.
Am I the only one who would like a non-in ear headphone that works with the Focus?
At this point, I just want something that's compatible! I have had zero luck so far in getting earphones compatible with my Focus. I too found the common Samsung ones. Thankfully, I got two pairs for less than $10. Guess what they work perfectly with? My effing iPod touch. GAH.
I honestly have no idea why this is so hard...
V-Moda =
I have to second the V-Moda headphones. I'm currently using them in conjunction with Monster replacement foam tips (medium) and the sound is amazing (albeit the highs are a little muffled but the bass is punchy and responsive). It is a one button setup which bothered me at first, but with a dedicated volume rocker on the device it's really not so much of an issue that I thought it would be. If the Focus only had an equalizer of some sort to bring out the highs, these headphone would be perfect. The mic quality in the headset is beautiful and these 'phones are as durable as all heck (they've been: stuck in a car door for 50 miles, went through the wash, stepped on, trampled, chewed on by a dog, caught on bushes etc.) and have never even began to show signs of wear. If you can live with pocket adjusting the volume, I would recommend getting these.
I should probably mention that I DO NOT work for V-Moda despite how it sounds... I just happen to be a sort of audiophile and while the Focus itself doesn't have the BEST sound quality (I'm coming from a Cowon S9 lol) these heaphones help to bring out its above average playback capability. Another side note is that in response to the OP, the Modas don't only pause/play/answer call/hang up. While listening to music playback you can double tap the button to skip to the next song or triple tap it to skip back.
Entegy said:
At this point, I just want something that's compatible! I have had zero luck so far in getting earphones compatible with my Focus. I too found the common Samsung ones. Thankfully, I got two pairs for less than $10. Guess what they work perfectly with? My effing iPod touch. GAH.
I honestly have no idea why this is so hard...
Click to expand...
Click to collapse
The iPhone headphones work decently. They don't fully work (microphone / volume up and down), but pause / play / next song/ previous song does work. Before the mango update, I was only able to get the play to work. It seems Microsoft is slowly making the iPhone headphones compatible with the Focus.
Diablosblizz said:
The iPhone headphones work decently. They don't fully work (microphone / volume up and down), but pause / play / next song/ previous song does work. Before the mango update, I was only able to get the play to work. It seems Microsoft is slowly making the iPhone headphones compatible with the Focus.
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Click to collapse
Does anybody have a link to a hardware specification for what these in-line buttons actually do for the WP7 phones?
Pretty much all the headphones with in-line controls and a microphone have 4 conductors which are:
- left-audio
- right-audio
- common/ground
- signalling/mic
Here is the spec for IPod Shuffle remote headsets:
pinouts.ru/PortableDevices/iphone_headphone_pinout.shtml
david.carne.ca/shuffle_hax/shuffle_remote.html
So the three buttons operate as follows:
Button 1 - short to ground through 10K resistor (up)
Button 2 - short to ground (answer/hangup/play/pause)
Button 3 - short to ground through 4.7K resistor (down)
But the ipod remote (no mic) has an onboard microcontroller that receives DC power on the mic line as well and is used as a sort of authentication device allowing the Ipod Shuffle to uniquely identify the remote through a challegage response tone scheme. I'm not sure if this is included in the iphone remote cause the circuitry would probably interfere with the mic signal.
Headphones with only one button always short mic/4th conductor to ground so that will always work, but I bet WP7 and Iphone/ipad specs for the resistors for the up/down buttons are different.
I hope WP7 remotes don't have the microcontroller.
I may disassemble my OEM Samsung headphones and try to figure this out. It would be nice to get some Shure or Sennhesier hi-end headphones and plug them into a little adapter that provided to correct buttons. All the hi-end earbuds are iphone/ipad-only.
Presumably I could just cut off the ear-buds on the samsung headphones and solder some of the Shure connectors on there - then just plug in the Shure ear-buds. (all high-end Shure earbuds have replaceable cords

[Q] Razr I Audio Issues (3.5mm Jack)?

I've been having a problem with my Razr I which was purchased around the 11th October from Handtec, and I'm just trying to work out whether this was a faulty handset or whether it's common for the device, or affects a certain batch.
The issue is high levels of hiss / interference when a speaker is connected to 3.5mm jack while audio is not playing. Hard to describe the sound as it changes, however it's somewhere between hiss, ground loop and EM interference.
There's also an unpleasant thump when audio output turns on (i.e. just prior to playing audio) or off (a few moments after the audio output is stopped).
The hiss/interference noise reduces significantly immediately before and after playing audio i.e. it seems to go down to an acceptable level once the audio chip is taken out of 'sleep' mode and made active. I can only assume that this is because a noise cancellation circuit is removing the interference once the audio chip is activated, but that while it's inactive the unwanted signal is making its way down the cable connected to the 3.5mm jack.
This happens regardless of whether the device is connected to wall socket - and I've tested with a battery powered speaker - so this isn't a ground loop issue as far as I know. It is most noticeable when connected to an external speaker that's turned up to a decent volume, but is also audible through headphones. Please note that different headphones will show the issue to a different extent, as the impedance of headphones can vary quite widely. Through small earphones, the sound isn't too offensive, but through an external speaker or decent headphones it's completely unacceptable.
I tried temporarily disabling the MusicFX app and doing a factory reset – no luck with either unfortunately.
There is a report on gsmarena from someone who noticed the hiss. They got a replacement and there was no hiss on the replacement handset.
The thing that's confusing me is that this seems like two separate issues - though I may well be wrong.
1) poor EM shielding and/or cancellation circuitry inactive when audio is not playing and
2) no soft-start / soft-stop when capacitor(s) on the audio chip is charged/discharged and/or DC offset on the signal coming from the audio chip.
The phone's in the box ready to be posted back to Handtec, but just wanted to try and understand whether anyone else has experienced this issue? Just to note that although I haven't been through the returns process just yet, support from both Motorola and especially Handtec so far has been great.
http://forum.xda-developers.com/showthread.php?t=1930361
---------- Post added at 12:28 PM ---------- Previous post was at 12:23 PM ----------
tomrazri said:
There is a report on gsmarena from someone who noticed the hiss. They got a replacement and there was no hiss on the replacement handset.
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Click to collapse
that was me. the replacement was much better. still not upto gnex audio via headphones standard but the positives elsewhere on the phone (vs the gnex) mean i can live with the slight drop in audio quality.
Ah ok that's promising cheers. As you've mentioned in that thread, it's only really a problem when music's not playing and when the audio chip is activated/deactivated. No realm qualms with the quality of the audio chip itself as i wouldn't expect a studio grade dac in a phone, just the interference / lack of soft-start that was the dealbreaker. Fingers crossed my replacement will be from a different batch
my first unit came from clove. my replacement from amazon uk. good luck
Sent from my XT890
---------- Post added at 04:43 PM ---------- Previous post was at 04:28 PM ----------
build date on my replacement unit is sep 22 if that helps
tomrazri said:
I've been having a problem with my Razr I...
...The issue is high levels of hiss / interference when a speaker is connected to 3.5mm jack while audio is not playing. Hard to describe the sound as it changes, however it's somewhere between hiss, ground loop and EM interference.
Click to expand...
Click to collapse
I'm having exactly the same problem with my XT890 - bought from Amazon round 10th Oct., device build date is 22 Sept.
tomrazri said:
...seems to go down to an acceptable level once the audio chip is taken out of 'sleep' mode and made active. I can only assume that this is because a noise cancellation circuit is removing the interference once the audio chip is activated, but that while it's inactive the unwanted signal is making its way down the cable connected to the 3.5mm jack.
Click to expand...
Click to collapse
In my case the hiss is present only in sleep mode with no music on. I can hear silent thud roughly 3 secs after pressing power button to enter the sleep mode followed by the annoying hiss (only on left ear though). It's not loud at all, in fact it's barely noticeable during the day. It only drives you insane if even subconsciously.
---
tomrazri said:
This happens regardless of whether the device is connected to wall socket - and I've tested with a battery powered speaker - so this isn't a ground loop issue as far as I know. It is most noticeable when connected to an external speaker that's turned up to a decent volume, but is also audible through headphones. Please note that different headphones will show the issue to a different extent, as the impedance of headphones can vary quite widely. Through small earphones, the sound isn't too offensive, but through an external speaker or decent headphones it's completely unacceptable.
Click to expand...
Click to collapse
I think this is where the problem lies. First I thought its down to frequency response or even impedance. I think its due to different 3.5mm jack layout. I have no problem what so ever on my Klipsch S4A (10-19khz, 18ohm, 4 rings jack) but on my Koss PRO 4AAT (10-25khz, 250ohm, regular 3ring jack) its simply unbearable.
Shall I try to send it back to Amazon in hope the new piece will be flawless?
denny76 said:
In my case the hiss is present only in sleep mode with no music on. I can hear silent thud roughly 3 secs after pressing power button to enter the sleep mode followed by the annoying hiss (only on left ear though). It's not loud at all, in fact it's barely noticeable during the day. It only drives you insane if even subconsciously.
Click to expand...
Click to collapse
i 'think' i had the same hiss you are talking about on my first device. it was certainly noticeable as i mentioned before and unnacceptable i have no hiss on my replacement unit.
3 secs after any music has come to a stop, it sounds as if the internal amp (?) 'clicks' off. that 'click' is/was present on both devices i had but as that does not interfere with and music playing, i don't see that as a problem.
who knows if we are all talking about the same 'hiss' or not
Hiss on Razr I
I had exactly the same problem on first device but on replacement that hiss gone but not all together but 10x better . I have got 64gb micro sd card full of music and I love chillout stuff where any extra noises spoils listening pleasure . Btw my device was prom phones 4 u
Replacement received. Hiss/EM interference and the pop still there :crying:
ooo that is bad luck. as you got both from handtec, i can only assume they had a faulty batch that moto fixed on newer builds.
denny76 said:
First I thought its down to frequency response or even impedance. I think its due to different 3.5mm jack layout. I have no problem what so ever on my Klipsch S4A (10-19khz, 18ohm, 4 rings jack) but on my Koss PRO 4AAT (10-25khz, 250ohm, regular 3ring jack) its simply unbearable.
Click to expand...
Click to collapse
Well, you first thought it could be the impedance but you forgot it or what? It's quite common problem that not all the amplifiers like all headphones. Can happen with hifi equipments too, but mostly mobile devices just don't have good enough output for high impedance headphones. Low impedance headphones are a bit more battery friendly.
I think people just looks silly walking around with big-ass-headphones. About the same as using tablets as cameras.
Anyway, my phone does have slight hissing noise with 18 ohm headphones, but I can live with it.
Sure I think this is probably not an issue for a lot of people, as I want to be able to output to speakers rather than just listen on earphones.
Agree big headphones look silly, I'd only wear them on long train journey's not strolling around
If it doesn't affect the way you use the phone that's fine, and for those people I don't think it should influence their buying decision. The gsmarena review calls out aux audio quality as an issue though and measures it in comparison to other phones, and it doesn't fare so well. It'd be interesting to know whether the situation's improved in later revisions.
If the interference and pop happened with other devices I'd understand it, but I've had no issues with various other mp3 players, smartphones and tablets feeding the same headphones and speaker systems.
Oh well, hopefully be able to buy in a month or so when I'm reassured they've fixed it.
tomrazri said:
If the interference and pop happened with other devices I'd understand it, but I've had no issues with various other mp3 players, smartphones and tablets feeding the same headphones and speaker systems.
Click to expand...
Click to collapse
i'm confused by what you say above 'not having issues with other smartphones'. i thought this was your first smartphone purchase according to your review on amazon...
http://www.amazon.co.uk/review/R15W...e=UTF8&ASIN=B008QBBDQ0&linkCode=&nodeID=&tag=
Perfect form factor and excellent battery life. Despite being a bit of a geek, this was the first smartphone I've bought, because it ticks all the boxes that no other smartphones have so far.
Click to expand...
Click to collapse
Yep, phones of friends don't have the same issue. It hasn't been a problem with some models of HTC, iPhone and Samsung that I've tried with the same speaker systems. I imagine there are plenty of older Motorola handsets that don't have the same issue too so it's nothing against them.
Posted this question on Motorola customer care, but recived a useless anwser. I don't know phone internals, but my guess is problem lies in incorects volume regullation. Just like with with connection of PC with amplifier, if you would turn your amplifier to maximum volume and try to regulate volume only with PC volume controll, you would get similar noise.
Here is my post to Motorola: h**ps://docs.google.com/document/d/1R5ngSJzSjmjbsHPTqnEaUDa3h7oR4OC8l13hK-512uI/edit
and attached noise record: h**ps://docs.google.com/open?id=0B4n8pwAEMymPdHpXUmJHeEV3eVk

Earpiece not working after Battery Replacement, any ideas?

I replaced the battery in my wife's phone and immediately afterwards I hear no audio from the earpiece. When I plugin headphones I can hear audio fine from the headphones, youtube pauses when I remove the headphones which indicates it does know that the headphones aren't plugged in and should be sending audio to the earpiece. Does anybody have any idea what connections might be the issue? I have taken the thing apart 4 times trying to find what connector might be misaligned with no luck thus far and really don't want to have to get another phone.
Same exact problem here...
Hi there archangelus2,
Have you ever found a fix to the problem? I also noticed that my loud speaker is now not as loud as it used to be... and by trial and error, I found out that squeezing the top right corner (looking at the screen) it gets a bit louder so I guess that some of the contacts aren't touching well or some other odd crap is going on. The phone is easy enough to open and take apart (if you know what you're doing and are very careful and gentle), but I did notice that given the complains that have been posted post-repair, it does not seem to be too reliable when putting it all back together. The earpiece going completely mute is complete nonsense for instance as there isn't all that much that could go "wrong" in those contacts and I wonder if something gets messed up at the software level after a replacement of hardware like the battery, is performed.
Any help and info will be greatly appreciated.
Cheers! and stay
archangelus2 said:
I replaced the battery in my wife's phone and immediately afterwards I hear no audio from the earpiece. When I plugin headphones I can hear audio fine from the headphones, youtube pauses when I remove the headphones which indicates it does know that the headphones aren't plugged in and should be sending audio to the earpiece. Does anybody have any idea what connections might be the issue? I have taken the thing apart 4 times trying to find what connector might be misaligned with no luck thus far and really don't want to have to get another phone.
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Is there anyway that you accidentally messed with the earpiece? There is a small rubber protector inside the phone on top of the earpiece, I suggest you check to make sure this is positioned properly on the speaker.
Best of luck,
Matt
Yes, I just got my earpiece fixed. I had a 16 GB AT&T model who's sound was terrific. Then i got greedy and went for a 32 GB latin american model (some telecom I forgot the name of) its earpiece sound was extremely low. I ordered 2 earpieces from ali express just in case they were to be changed. Yesterday I took it to a shop and the guy fixed the original earpiece by applying some tape around the earpiece to focus the sound out of one way and now its as good as new. $10 and am happy.
So yeah probably in your case I'd say he kinda misplaced the earpiece. You may get it checked.

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