Headset Adaptor form 4-pin to 3-pin - General Topics

hello forum!
at first: sorry for my lousy english and i hope someome can help me. i used an mda I (from german t-mobile). i want to use an normal phone headset whit micro combination whit the mda (...the stereo headset brings to much cabel in my car...), so i made an adaptor from the 4-pin phone jack to an normal stereo phone-jack whit three pins. i used the settings on the 4-pin phone jack, i saw on this page an i used the left speaker. But if i plug the headset i can hear (fine!), but i can't speak (not so fine!). Nobody can hear me. What do i wrong? is ist not enoutht to bring the cables straight througt the adaptor??? If someone can help me, i will say thanks a lot !!!!!!!
markus

Related

Mount, Power, GPS and Audio

Ok, I want to use the XDAII in the LandRover for mapping, it is noisy in the truck, I also want to play MP3 WMA files via the car stereo.
I have a Garmin eTrex but am willing to get something dedicated if the price is right.
I want a cradle for the XDAII that will hold it securly,
I want to power/charge the XDAII and GPS
I want to get the audio out of the bottom connector into the front of the stereo (3.5mm socket) for music play back (poss hands free phone too)
I still have various bits of hands free kit from when I used to fix 'carphones' in the early 90's. It would be nice if i can fit a mic in car for voice dial and calls too.
If the info on the tech page is correct on the bottom connector it would appear all is straight forward to do myself, However we all know for the cost of the parts I could by something that would do what i want and more. So what will do it. I am unsure on the XDA to XDAII connection compatability.
Current experiance of produced products is a duel universal mount from memory-map, the GPS fits fine but the XDAII just falls out, not good for £30
Cheers
Hi,
I wish the same thing that you. I would like to use the Xda2 with Land Rover Discovery for mapping together my Garmin 3+.
To do this maybe we have to make a serial and power cable or find someone who can make it.
I think the pinage for xda2 is slightly different than the xda1. In myxda.com they said: "Most accessories are not common to both except for the car charger".
If someone here can help us to know what the correct pinage for xda2 than we can make one.
Or we can buy a serial cable from O2 (I am oredering one now) and check what is the pinage used for it and mix with the car charger adapter.
what do you think about it?
Charger from xda1, serial cable, gps, usb cable (charging problem) all work with xda2, cradle also works but you need to shave a little off the inside or you will mark your xda2. I have an arkon cradle/speaker, 2 usb power jacks, speaker jack with 2.5 to 3.5 converter from xda1, this works with xda2 but the rf break through from the phone to the speaker in the cradle is atrocious, i wish I knew how to fix that problem because when you receive a call you have 10 seconds or more of rf noise before you get to hear or speak to the caller, other than that it is fine and comes with lots of different mounting options.
pinout
When I get chance Ill get my scope on the pins and work it out. Ive had my eTrex working, used the standard serial lead for the XDA2 and the eTrex, just made a null modem adapter to connect between em (info on memory map web site) Works well but you have to dissable beaming as i think they share the same comm port.
I was going to buy the eTrex connector to bare ends from Garmin but it doesn't carry power only data!!! typical. Have thought of getting one of the dedicated GPS units.
So the next best option is to have a cable from the XDA2 to a small box, this will have TX/RX audio, power and data. The box will have a PSU for the XDA and a cigar socket to for the eTrex standard lead. Id rather not chop up the lead as it cost silly money.
Re: pinout
TDIPower said:
So the next best option is to have a cable from the XDA2 to a small box, this will have TX/RX audio, power and data. The box will have a PSU for the XDA and a cigar socket to for the eTrex standard lead.
Click to expand...
Click to collapse
...and your price for building these for every owner of an XDA2 (cos we're all going to want one! ) will be....?
Sounds like this would be accessory number 1 for anyone with an XDA2 and a car.
I've also got an eTrex, and I bought a serial/power Y-shaped cable last year for it, so they are available. It has a cigarette lighter plug to provide the power, and a serial output too for my laptop. Let me know if you need details - seems silly to buy a new GPS just because you can't get a combined data/power lead for it. It cost me £24 mail order, IIRC.
XDA connector
I need to find a UK supplier of the XDA connector, this would get the cost down. The easy way would be to buy the in car charger, strip it, mount the charger in the box, replace the cable with one that will do all the connections.
Ill try and play, get it set up and post somthing on here
Craddle for XDAII /MDAII
T-mobile germany sells one for €199, INCLUSIVE of sat nav software and wired mouse
Ready to mount
Re: pinout
Sorry. What is the meaning of PSU?
sublimatica said:
TDIPower said:
So the next best option is to have a cable from the XDA2 to a small box, this will have TX/RX audio, power and data. The box will have a PSU for the XDA and a cigar socket to for the eTrex standard lead.
Click to expand...
Click to collapse
...and your price for building these for every owner of an XDA2 (cos we're all going to want one! ) will be....?
Sounds like this would be accessory number 1 for anyone with an XDA2 and a car.
I've also got an eTrex, and I bought a serial/power Y-shaped cable last year for it, so they are available. It has a cigarette lighter plug to provide the power, and a serial output too for my laptop. Let me know if you need details - seems silly to buy a new GPS just because you can't get a combined data/power lead for it. It cost me £24 mail order, IIRC.
Click to expand...
Click to collapse
PSU
PSU is short for Power Supply Unit. the bit that powers/charges the unit.
Sorry im not used to multi language conversation.
PSU
No problem!
I will learn a little bit every day
I am also currently looking at my options as like you TDIpower, I am trying to use the XDAII in a noisey landy.
I am interested in the parrot ck3000 which according to the blurb connects your phone etc via a bluetooth unit into your stereo unit. I have not looking into all the issues but I assume you would be able to use the phone/navigation and MP3 via this unit through the vehicle speakers to be able to hear whats going on? Mind you when I'm going a full tilt I can hardly hear the speakers either??
I know a couple of others on here have the parrot unit so mybe they could shed some light on this??
Cheers
sdio fm trasnmitor
i do not know if it is exist (sdio fm trasnmitor) but this will be a good solution for this case!
Hey,
Sorry to bring up old posts, but has anyone found a solution for Mount, Power, GPS (etrex) and Audio?
Dave
Have you seen this one ?
http://www.seidioonline.com/ProductDetails.asp?ProductCode=BD-SMGF1XDAII
A friend of mine bought one for his iPaq and it's brilliant, just like a cellphone cradle, slide it in, and you are ready to go.
Hi
What you are asking for is available, apart from the sound in the form of the carcomm cradle http://www.totalpda.co.uk/product4738_0.aspx.
According to the connector wiring on this site you should be abale to get sound from the bottom connector, but what the connector page fails to tell you is you only get sound out o fthe bottom connector during in a call, so its no use for MP3 or Navigation sounds. Currently I am using the jack plug which is a real pain to plug in. See http://forum.xda-developers.com/viewtopic.php?p=50643#50643
Re the Parrot CK3000, I have just taken one out of my car as it did not work with the XDA2 if you have installed bluetooth tools. And without bluetooth tools the bluetooth GPS device would not work. Also you cant currently send sound over bluetooth apart from when in a voice call.
If you find a solution to sound from the bottom connector please dont forget to post.
Good luck
JustinP
@justinp: There appears to be A way to get all sound from the bottom connector.
The T-Mobile MDAII Carkit (QTek2020 carkit and the Yeti carkit are the same make) do just that!
Unfortunately I have this (cheaper) XDAII / iMate (Expansys-sold like) carkit wich only give in-call audio via the bottom connector.
There is someting with pin19 and pin9 (I read on the german www.ppc-welt.info forum).
pin19 must be grounded
pin 9 must NOT be connected (it is on some carkits thus messing up proper operation).
Now if someone can verify this!!
:?:

The 4 pins of the MDA II's head-set?

Hi all,
I'm new here and I tried to find the answer for my question, but couldn't... That's why I'll ask it.
I'd like to build a 2.5 --> 3.5 mm jack plug adaptor for my MDA II's head-set whole. My only question is: from the 4 pins which 3 are for the stereo headphones? I don't need the microphone, only the headphones as I'd like to connect my MDA to my car's radio to be able to listen to mp3's while in the car.
I hope I could be clear )
Bye,
Tomiki
Have a look here :
http://wiki.xda-developers.com/wiki/Connectors
Thanks, man! That site is great help!
Tomiki

i got a sound problem with my new Asus P535!!

Hi
I got a sound problem with my new ASUS P535, in which the phone is all the time thinking that i'm using the headset even when its unplugged, so no sound can be heard even the headset is unplugged only when somebody calls there is the ring tone, but nor the mike or the phone speaker are working
Any ideas?!?
P.S. I'm using WM6, & I already tried to flash it many times for no results!
Bash
Hi,
I had the same problem with my p535, but I found the way to fix it. The problem is that the micro switch was jammed in the headset-port, so to fix the problem; you should just hit hardly the bottom of the PDA onto a table or other hard surface. There is no problem with the software.
Regards,
Sagramor de Zyn
I have tried this solution but it didn't work.
Are you sure this is the only way to fix this problem.
Also when i use the device with the headset, the sound of the MP3's are like you listen something under water. And during a call, the opponent's voice sounds so deep, i can hardly hear it.
Than you have a bit bigger problem, the hole port is ****ed, maybe one of the connection is broken or the hole port is moved from where it should be. It just happening with mp3 or with phone as well? if the phone is not working as well with the headset, than you have to bring to service, 'couse the port is broken, if just the mp3 not workin' than I don't have a clue.
Sagramor de Zyn said:
Hi,
I had the same problem with my p535, but I found the way to fix it. The problem is that the micro switch was jammed in the headset-port, so to fix the problem; you should just hit hardly the bottom of the PDA onto a table or other hard surface. There is no problem with the software.
Regards,
Sagramor de Zyn
Click to expand...
Click to collapse
It worked for me! Thanks a lot!
I thought my PDA speaker was crapped someway..
Anyway, I did not hit it, just plugging in and out the mini jack connector several times within a short time.
Regards,
Xel
Sagramor de Zyn said:
Hi,
I had the same problem with my p535, but I found the way to fix it. The problem is that the micro switch was jammed in the headset-port, so to fix the problem; you should just hit hardly the bottom of the PDA onto a table or other hard surface. There is no problem with the software.
Regards,
Sagramor de Zyn
Click to expand...
Click to collapse
It worked for me as well Thanks a lot!!!!!!
Bobek
Sound problem again (mini jack connector replacement)
Hello again!
My P535 made a long way since the prevoius sound problem.
My device's mini jack connector has been damaged, and I wish to replace it with a new one.
Could anyone help me how to replace the mini jack connector? Unfortunatelly the oroginal connector was so badly damaged that it cannot be used anymore.
My device cannot play sound and cannot record any voice, but the speaker and microphone is fully intact though. I have to repair it but I don't know what type of mini jack connector I need. I heared that if I use some incompatible connector that could damage the device for good.
I'd also find out that two wire must contact to allow the internal speaker and mike to function, for now, the device "thinks" a jack cable is plugged.
Sorry for my bad english..
Could anyone help?
Regards,
Xel
well, I have a bluetooth ad2p stereo headset (platrinocs), but the akkumulator got busted so I'm in a hurry to repair my phone's analog mini jack output, that will will solve the speaker and mike problem too.
/hovewer, the wireless bluetooth headsets has a serious disadvantage
It cannot connect automaticly to the bluetooth headset when a phone call is incoming, or when you enter proximity whith the headset or with the device (if you left either on desk). i've tried patches and apps to make autoconnect available, but no luck.. analog output is much more advance then bluetooth high quality audio for one reason the hardware eq and software mixers/
the main problem, is that the old mini jack output is damaged to dust, i cannot recognize it which type to replace. googling the specs of the device did not helped me identifying the mini jack connector. I've learned that there are many types, some of them are used to headset functions different at model types, even differs at manufacturers.
Please, anyone could help I would greatly appriciate it!
bye,
Xel
Contana said:
I have tried this solution but it didn't work.Are you sure this is the only way to fix this problem.
Click to expand...
Click to collapse
check mini jack output, plug in and move a bit carefully the mini jack cable in output.
probably some air duster or contact spray could help too.
bye,
Xel
thnx a lot... u r great! it works! u r my hero...

stereo to mono??

hello everyone,
I hava a t-mobile MDA compact iv (htc touch diamond) and listen to music through my earbuds often. Now i developed a deafness in one ear due to a benign tumor near my hearing nerve. Therefore when i listen to stereo music i can only use one earbud and thus miss out on one channel.
I cannot use a simple adapter jack-plug because my phone doesn't have a normal jack.
So here's my question. Is it possible to write a simple app that will combine both channels to a mono signal, so i can hear both in one ear?
I think more people would like it because they often only use one earbud to keep one ear free. I used to do that at work before i turned deaf on my right side.
http://www.google.com/search?source...o+cable&btnG=Google-søgning&meta=lr=&aq=f&oq=
these are the droids you are looking for
Thanks Rudegar,
Maybe i wasn't quit clear on this, my phone (like htc touch diamond) does not have a 3.5mm jack. It only has a mini-usb and needs the original headphones with a mini-usb connector. So thanks for the effort but these cables or adapters just won't help.
What i could do is use one adapter to go from mini-usb to 3.5mm jack, and then use another adapter (like the ones you just showed) to convert it to mono. But then i would either extend my phone by at least 2 inches or my cable would become a lot longer. That is a solution of course but not very practical. I have looked into these options and in my opinion an app like i asked about would be the most practical solution. So, if anyone can help. please...
it don't have a pure miniUSB converter it have extUSB
which is usb pins plus normal audio pins all extUsb -> 3.5mm converters work
http://www.google.com/search?source...inijack&btnG=Google-søgning&meta=lr=&aq=f&oq=
Thanks again Rudegar, but i'd rather have a small app to do the trick. I think it must be possible, just don't know how. So if anybody can help.
tpereboom said:
Thanks again Rudegar, but i'd rather have a small app to do the trick. I think it must be possible, just don't know how. So if anybody can help.
Click to expand...
Click to collapse
Not sure of any specific PPC application to do what you want but instead of say having an adapter you could just batch recode your music to mono before transfer to phone many freeware apps on the market to do this.
Coreplayer allows you to play your music in mono. Go to Tools\Settings\Audio and set 'Stereo mode' to 'Mono Join'
thanx, i'll try that.

[Q] Need AUX + mic cable

Hey guys, I have my old Orbit 2 (Polaris) car mount in my car for use with my ne DHD (which is an absolute perfect, tight, unobtrusive fit btw!). I have a usb charging cable and phono-to-phono cable hooked up behind my dash to allow for charging and audio through my car stereo. Thing is the calls arent great for the other caller (I have to put on loudspeaker for the caller to hear me speak), possibly due to sensitivity of the DHD mic.
Anyway, I was wondering does anyone know where I might get a good long AUX + mic cable such as the one that comes with this car holder ... http://www.griffintechnology.com/products/windowseat-handsfree
I want to see if this will have a better mic sensitivity and pick up my voice better while driving.
fubofo said:
Hey guys, I have my old Orbit 2 (Polaris) car mount in my car for use with my ne DHD (which is an absolute perfect, tight, unobtrusive fit btw!). I have a usb charging cable and phono-to-phono cable hooked up behind my dash to allow for charging and audio through my car stereo. Thing is the calls arent great for the other caller (I have to put on loudspeaker for the caller to hear me speak), possibly due to sensitivity of the DHD mic.
Anyway, I was wondering does anyone know where I might get a good long AUX + mic cable such as the one that comes with this car holder ... http://www.griffintechnology.com/products/windowseat-handsfree
I want to see if this will have a better mic sensitivity and pick up my voice better while driving.
Click to expand...
Click to collapse
You need something like this:
http://www.kvconnection.com/product-p/009-243.htm
The price on this one is a rip-off but that's basicaly what you need to get it running. Plug it in the phone, then plug the cable you already have installed in the headphones output and you need to buy a good quality microphone, plug it in the other female connector and then install it in your car so it can pick up your voice.
Or if you don't use your stock headphones and you are good with the soldering gun, you can buy two female 3.5mm stereo connectors, cut the headphones cable and make the y-cable yourself. Or even use the headphone's microphone and install just one female jack, connected to the headphones' cables. You can try if the headphones' mic will work - just plug them in, point the microphone to yourself where you intend to install it, start the engine and call someone.

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