No 3.5mm Stereo Jack Output w/ Aux Cable w/o Hi-Fi Mode Enabled in ICS - General Questions and Answers

I've been using a Motorola for the past 2 years and upgraded to a faster dual core (Huawei Ascend P1 LTE U9202L), and faster quad core (Blu Quattro HD 4.5 D450) - both run on ICS 4.0.4, stock ROM (but rooted), but both have the same problem with the 3.5mm stereo jack. I did not have this issue with my previous phones and have no idea why the behavior is so dysfunctional. On both devices, plugging in the 3.5mm aux jack into my stereo does not work. It does not detect as a headset and just outputs through the phone speaker. However, on both devices, plugging in ANY headset, and the phones detect and output audio appropriately.
However, plugging in a 3.5mm aux cable into a car stereo does not work at all. It won't even show the headset icon in the status bar. I've used several cables, in several different cars, but all no love, while iphones and other phones in the house work just fine. This is with both 3 conductor and 4 conductor stereo cables. With the Blu Quattro however, I found a setting in Sound called "Hi-Fi Mode" which enables the phone to specifically output audio through the 3.5mm jack to an external stereo system. If I plug in the aux cable to my car, nothing goes. Enable Hi-Fi Mode, and then I magically get audio output.
What in the hell is Hi-Fi mode and is that something standard to ICS? Is there a software fix where I can just plug in the stereo aux cable like every other normal phone out there, and have it automatically output properly instead of enabling this funky Hi-Fi mode? It's really annoying because I need to use this device for work as well where we sometimes use the Square Reader. That thing won't even detect on either phone!
At the moment, I'm considering buying one of those USB to 3.5mm jack dongles that I've seen phones come with, that don't have a 3.5mm jack. In the meantime, if anyone has any suggestions, I'd really appreciate it.
Many Thanks in Advance,
Chuck

Related

Build me an audio adapter please?

I'm on my second Audio adapter from Pocket PC Techs: http://www.pocketpctechs.com/detail.asp?Product_ID=PPCPADPT01. The first one would sometimes only play the left or right speaker and I'd have to jiggle the wire on the adapter for it to play properly. I returned this for a second one which worked fine up until last week when it started to pop the speakers in the car when the slightest jostling of the wire occured (hitting bumps). I've got it connected to the XDA 2 and then to a cassette adapter with 3.5mm jack in the car. The cassette adapter works fine on the iPAQ H3970 and the XDA 2 works perfectly with the included stereo headset. Another problem with the PPCTechs audio adapter is that the microphone doesn't work in the 2.5mm headset jack part.
I know there are people out there who have canibalized their included stereo headsets to make audio adapters and also people who have made their own USB adapters with audio out capabilities. Is anyone interested in making one for me?! I can send a canibalize-able stereo headset with the proper audio jack if needed.
I would like either:
- A modified stereo headset cable with microphone that connects to a female 3.5mm stereo headset jack.. or directly to a car cassette adapter.
...or...
- A serial port connection that can output stereo audio to a 3.5mm female audio jack, includes a microphone or 2.5mm mono headset jack, and provides charging capabilities.
I imagine the former choice would be easier, but none of my local electronics repair shops want to do it and I don't have the tools or experience to do it right. The latter would be nicer. I'd buy a car kit, but I havn't seen any that work with the XDA2 and provide audio out that can connect to the car stereo. I want both stereo music/movies to be played in the car stereo speakers as well as GPS navigation commands and (sometimes) phone calls... and I want Voice Command to work (hence the need for a microphone)!
Please PM me with costs if some one can do this for me.
Adamz- Did you push in the connector from the Audio all the way in? I used the handsfree set ( supplier with MMDA II) and it was not working properly and was also loose until I found that you have to really push it firmly.
I am suprised if you did do that and it still does not work as you said it has all the connectors
I am also looking for a similar solution using the same principle. The other sync input I use for mt GPS connector/ charger . was going to try the Audio adaptor that you are using with a mute box through to a speaker .
Can any one help?
Adamz:-
Did you read this topic?
Maybe this might work for us.
http://forum.xda-developers.com/viewtopic.php?t=5061
http://www.mobiles.co.uk/images/accs/safetalk.jpg44
:lol:
Nah, I want stereo quality music to be played in the existing speakers in my car. I also want GPS navigator instructions to be played in the car stereo as well as phone calls. I've got a Bluetooth GPS reciever, so I don't really need a serial connection.
The PPCTechs adapter is fully inserted into the audio jack, although sometimes pushing it too far makes it stop working as well! But if I jiggle the wire, sometimes it does work... then if I hit a bump, maybe it will stop working.
I'm thinking the USB Cradle with Audio might be good. If that's got a 3.5mm female stereo jack in the back, I can plug the casette adapter into that. Plug the USB into a cigarette lighter adapter... and that should be all set sinc the Audio USB cradle supposedly has a microphone in it.
Those don't seem to be available yet though.
Found this on the net
http://www.boostaroo.com/products.html

Sound while plugged into car charger

Hello!
When I plug my Touch Pro into an active Adapt carholder the sound output of my touch is forced to the charger (no sound output anymore on my mobile).
Is there any way around this? Any registry setting?
Or maybe remove some of the pins from the mini-usb connector on the charger?
Try getting HTC's official dongle which plugs into the USB port and gives you several connectors;
USB for charging
3.5mm headphone socket
2.5mm mini-headphone socket
USB for HTC's original supplied headphones
If you use this, you can plug in headphones at the same time as charging. I use it to route sound through to my car stereo so I can use the phone as an MP3 player and Sat-Nav.
If you don't use the headphone sockets, sound still comes out through the main speaker on the phone.
Hmm I have one of those, but the car charger I use is a slide-in holder, so there won't be much room for the dongle
Microphone unuseable when plugged into stereo
I use the usb dongle adaptor in my car to push sound through the stereo, however this disables the HTC Touch Pro microphone so although I can hear people calling in (through the car speakers) they cannot hear me.
I think it is because the phone thinks the headphones are plugged in and that I'd use the headphone microphone.
Does anyone have a tweak which would allow the phones microphone to remain in action when using the dongle?
Many thanks
rjbarrington said:
I use the usb dongle adaptor in my car to push sound through the stereo, however this disables the HTC Touch Pro microphone so although I can hear people calling in (through the car speakers) they cannot hear me.
I think it is because the phone thinks the headphones are plugged in and that I'd use the headphone microphone.
Does anyone have a tweak which would allow the phones microphone to remain in action when using the dongle?
Many thanks
Click to expand...
Click to collapse
+1 to that... i would like to know a fix for that
I have a Brodit holder for my car (http://www.brodit.com/images/234542.pdf)
And i have the same problem, is ther any solution for this?
rjbarrington said:
I use the usb dongle adaptor in my car to push sound through the stereo, however this disables the HTC Touch Pro microphone so although I can hear people calling in (through the car speakers) they cannot hear me.
Click to expand...
Click to collapse
I don't have that problem at all, my phone's microphone works fine while using the USB dongle with a 3.5mm jack plugged into it, connected to my car stereo.
Are you using HTC's official dongle, the one with the 3.5mm, 2.5mm USB power and USB headphone sockets?
It works fine for me!

3.5mm Jack vs HTC plug

given that the sprint has a 3.5mm jack for earphones, does the standard htc plug (where you charge / sync) also have a connection to listen to music? and if yes, does that then mean that we can plug in 2 sets of earphones? one on the 3.5mm and one on the htc mini- usb jack? i don't have standard htc headsets and i'm tempted to buy a set just to check...
cheers
I was able to test this with my headphones from my old Mogul and yes, it does work with both headphones connected at the same time -- audio from both.
HTH
thanks mate! now i can go ahead and buy a set. it actually provides a good alternative to continuous plugging and unplugging from the 3.5 jack. there is also bluetooth but the mini-usb gives me another option for tunez.
cheers
I got curious and tried it.
Can't figure out why you'd need it, but it works on my usc tp2
g2tl said:
I got curious and tried it.
Can't figure out why you'd need it, but it works on my usc tp2
Click to expand...
Click to collapse
thanks mate, just tried it and it works fine as well. as to where i would use it:
1) gives me an alternative to constantly plug into the 3.5mm jack. ages ago i read that the plug connections eventually wear out. not sure about statistics and all though for the tp2. but a mate of mine did return his 6-month old unit for this reason. claims that one day the sounds were all gone. only by plugging in his headphones did he hear anything. he sent it back for replacement and the diagnosis showed that the plug connections were worn out. well in all fairness he did listen to his tunez 2 times a day...that meant plugging in and out twice a day as well. seems the phone was "stuck" in headset mode.
2) i use an i-tech bluetooth set of which i can plug in my noise cancellers. if the battery ran out, i can then plug into the 3.5mm. or, i recently got a mini-usb to 3.55mm headset converter. again, good alternative to constantly plugging into the 3.5 jack
3) my wife =) on a recent trip to canada...of which took ages...we shared the headset plugged into the 3.5 jack. by plugging into the mini-usb, that way we can both have our own headsets at the same time. quite weird to have one ear listening to tunez while the other being bombarded by sounds from the plane =)
cheers mate
Sorry, I did not see the previous replies ...
TP2 uses USB-B for charging and syncing. This USB-B has audio out as well as video out. I don't know if one takes priority over the other (USB-B audio or 3.5mm audio out), or if both can be used together.
Last week I ordered a USB-B cable to output video/audio to external monitor & speakers (watch movies externally) via RCA jacks (Right/Left/Video).
Why not just use a 3.5mm audio splitter jack to get dual out audio? (personally, I'd rather put wear & tear on a 3.5mm audio jack than a mini-USB jack ...). Seems a 3.5mm splitter would be simple clean output method. Additionally, you could use BT-Audio paired possibly to more than one device headset for dual audio out ...?

Moto G6 Better (WOW) Sound (found by mistake)

Hi. The audio is okay on the phone. Good with earphones but okay when I use the headphone jack to my car stereo input. Why not bluetooth? Its because direct connect provides the best sound. NOW HEAR THIS. I plugged in my essential phones usb head jack adapter (essential phone has no headphone jack but they do provide a USB C headphone jack dongle) and its like a WOW. I couldn't believe how much the quality of the audio improved. I am talking about tremendous improvement. Like a different phone WOW. Now whether it was due to essential having a dac chip in the dongle (I think it does) I have no clue. I was shocked because normally the question would be why does a dac chip USB C headphone cable work on a phone with a headphone jack? Did Moto decide at the last design phase was to include a built in jack? The dac cables only supposed to work on phone like the essential or the google pixel 2 etc if I am correct.. Well i am da.... sure glad it works on the Moto G6. How you proceed with what you get/prefer to purchase is up to you. I don't know what the end result will be because I truly don't know. The one I have from essential worked miracle wonders. I only suspect it will work with other USB C dongles with a dac chip. Man, i am digging this phones audio improvement. I am like WOW.
Check it out with something like Viper installed and disable Dolby for a little while to see if that also improves the sound. I use an aux cord to play music in my car as well the Viper HiFi Magisk module on top of tweaking some of my head unit settings, and it puts out some of the best sound for music. Can get my old 2004 Carolla to sound like it has a 10-11" sub in it just from the stock stereos and a Pioneer head unit ;p
Not really that big of a surprise, considering that my old Moto E4 would use a pair of USB-A headphones plugged into a OTG adapter. Feel free to call me out, but isn't the USB-C headphone dongle just getting talked to by the phone like a USB sound card?
Most newer (and some older) phones are all capable of USB audio routing. Just take a look in developer options to see some settings.

USB DAC and USB Mic

So, I have an interesting issue. I think it is a deep seated Android one, so I'm not liking my chances but......
Setup:
Samsung Galaxy Tab S7+ ---> Dell WD15 USB dock (I have also tried a plain old USB-C Hub)
Android 11, with latest updates possible.
When I connect my USB DAC (a Grace SDAC) which connects to my headphone amp - it works perfectly. Android shows the DAC in 'media' as a "Headset"
When I connect my ModMic Wireless microphone's USB dongle, the DAC stops working and switches to the tablets internal speakers
When I connect a 3.5mm mic to the doc's headset 3.5mm jack the DAC stops working and switches to the tablets internal speakers
Some apps dont seem to work with the modmic wireless. Some dont work unless I plug in the USB dongle while the app is running - That's app problems, I get that
All Apps seem to support using the mic via the 3.5mm jack.
The opposite is also true, if I have a mic connected (USBor 3.5mm) then connect the DAC, the DAC works, but the mic stops and switches to the tablet internal mics.
What I seem to have found is that it is impossible, in android, to use both a USB DAC and any kind of microphone.
Has anyone had this kind of thing working before? Is there something I can do/try? are there logs or something I can look at which might help here?
I'd love to get this working, but I dont think thats possible... I would like to know why or see some real detail behind why it won't work..
Thanks!!

Categories

Resources