how to listen to all sound via a car kit - General Accessories

i dont know if anyone ahs noticed this before. I had a xda 1 and the o2 car kit. i fitted a switch on the radio mute, and wired the kit,s speaker jacks into my stereo,s aux input. this allowed me to listen to wmp, or any other app. Then i bought an xda2 and everything went wrong. so i decided to try sort it out.
My plan was to modify the car kit to accept the phone, and cut out a notch so that i could use the headset, and cut it up and wire it direct to my stereo,s aux input.
however, after i did the cradle mods, i had the phone sitting in, testing it. At this stage my kit was still wired as per my xda1. The phone works fine, including mute. Then, i tried wmp. As reported , there was no sound. I then plugged in my headset, whilst the xda was in the cradle, and IT WORKED!. Sound from the wmp went out via the car kit and into my aux input! I Bought a new2.5 jack, with no wires, and i just insert it, before cradling the phone and i have the exact same functionality as the xda1!...its really kool, as my Haicom gps works fine too. I havent tested Fonix, ie., does the mic work before u activate the phone, but im hopeful.
Now, my final problem is the charging issue, and id appreciate advice. My proposal is: to purchase an appropiate universal lapto car power adaptor,
To purchase a 9 pin lead, which will sit between the carkit and the cradle lead. Then all i have to do is patch the power adaptor into the 9 pin lead, deleting the original power. Will this work, and what size power adaptor will i need [v/curent], and whats the wiring mod?........id love to know if the headphone jack trick works on all kits/.....it may be posssible to buy and modify a jack plug so that it fits in wiyhout modifing the car kit....
N

re the charging issue
ok..ive read all posts concerning this issue and there appears to be some confusion....can the original xda car kit supply enough current to satisfy an xda11 and wired haicom gps. Some posts imply that there is a wiring difference which makes the unit appear to be charging whilst there not, whilst some posts say its because the original unit can only supply 1 amp.......can someone please advise?

I gues you have to get the 2.5mm plug out when you leave the car in order to use the mic/speaker?

charging issue
ive just tried the unit in the car, both with and without the haicom connected. both times it said it was charging, but both times the battery level actually fell.....this indicates that there is a wiring difference between XDA2, in the charging cct. funny thing though is that the xda2 charged using a cheap cigarette lighter type charging lead....can anyone explain this?

must be the charging circuit. I found that even a 400mA charger is enough to charge the Himalaya.

My XDA II Car kit has a jack plug on the bottom, but if I use that no sound comes out. I'm assuming this takes audio out from the 22pin connector at the bottom of the XDA II.
When you say you've plugged a 2.5mm jack into your XDA you mean the socket on the actual XDA itself right? And that enables audio through the 22pin connector or does it just output audio through the jack?
My problem is now that I'm going to have to rip my (very expensive when I bought it) XDA II Car kit to pieces to put a 2.5mm jack into the bottom of the phone when it's in the car kit!
Is there nothing at all that anyone's got to force the XDA out of in-car mode or anything or is that completely hard-wired?
God this is annoying! Why is there always something wrong, even with the coolest gadget in the world!

I have the same problem.
It used to work with rom 1.03 (as I remember) but after an upgrade, the sound from MDA2 except phone call went through the build-in speaker.
HTC knows this problem, but dont do anything about it.
A conspiracy agains carkit mod'ing.

This issue is known since approx last april.
It MUST be the carkit:
XDA2/iMate carkit only supplies in-call phone audio via the carkit speaker
MDAII/Qtek2020/Yeti carkit supplies all audio via the carkit speaker (dis-advantage: It continuously mutes the radio when ie using TomTom, but that can be fixed by using an alternative radio-mute circuit/switch)
Both carkits only use the 22-pin bottom connector of the Himalaya to accomplish this.
Until now (afaik) no one has succeeded in finding a solution for this.
I wish I bought my carkit 2 month later, at that time the MDAII carkit was sold for approx 170 euros (compared to the 140 for the XDA2 carkit). The extra functionality is really worth the extra 30 euro.

Alternative radio-mute circuit/switch
@edsub
edsub said:
(dis-advantage: It continuously mutes the radio when ie using TomTom, but that can be fixed by using an alternative radio-mute circuit/switch)
Click to expand...
Click to collapse
A few weeks ago I bought the MDAII-carkit and am still preparing to install it in my car. I will use it with Alturion navigation software, but expect that this will create the same proble as TomTom (constantly muting the radio).
Could you elaborate on the "alternative radio-mute circuit/switch". I.e. how to create it/where to buy it?
Thanks in advance, regards
Albondigas

You can buy an audio-mute box.
You place it between your car-speaker leads and connect the carkit audio out to it (mono or stereo).
As soon as the mute-box detects a signal on the carkit audio out, it switches the car-speaker from radio to carkit.
It seems to work quite well, but since it is based on detecting a signal an then switching, i can imaginge you lose frist 1 or 2 seconds of the carkit-out.
No idea how that works out with TomTom . . . .

XDA II Car Kit
eayuwna said:
Is there nothing at all that anyone's got to force the XDA out of in-car mode or anything or is that completely hard-wired?
Click to expand...
Click to collapse
Check pin 19 of the plug wiring. This is the pin used to tell the XDA II it is in the car. When using the XDA II out of the car, in the Sync cradle etc... this pin is tied to ground.
I am about to experiment with making a car kit... If I have success with the audio, I will let you all know!
Recrem.

Audio mute with MDAII-Carkit
@edsub
Thanks, eDsuB, I get the principle and will look around where I could get the audio mute box.
And now I understand why Mocki in the german forum of ppc-welt inserted a one second 63 Hz tone at the beginning of the TomTom-audio files:
http://www.ppc-welt.info/community/showthread.php?t=40190&page=2&pp=50 (in german)
It would be embarrassing to miss the first three words of the message "in three kilometers turn right" :lol: .
How do you think about another solution on this forum and that is disconnecting pin 9 (orange/white) from the connector on the MDAII Carkit II. Apparantly that would also solve the problem with the permament mute of TomTom? See thread (it looks like you've been there also) http://www.ppc-welt.info/community/showthread.php?t=47131&page=1&pp=28 (in german).
Thanks very much,
Albondigas

I went in that forum a couple of times (especially when xda-developers was down), but since I have an XDAII/iMate carkit my problem is to get all audio thru the bottom connector . . . .
And even Mocki doenst have an answer . . .

Related

Excellent Product for XDA 2 Speaker Mount 4 tomtom sat nav

I came across this product and had to order one for my tomtom kit, it is the loudest speaker moutn I have ever heard, and the XDA 2 fits in the mount perfectly:
http://www.pdamods.com/products.asp?cat=78
I used to have a ipaq 1910 and the speaker on that was rubbish, then upgraded to an XDA 2 and thought it was better than the 1910 but could not hear the voice directions if the radio was loud, however this mount is seriously amazing, it has its own built in amplifier with full volume control.
I have got this holder for the car, unfortunately the TomTom GPS receiver has a RJ11 connector and the holder has a mini USB port, so therefore i can not use it.
It came with a PS2 to mini USB connector and thats it.
Very sad if you ask me
I'm now waiting for a lead connector from TomTom RJ11 to Mini USB
Sorry to hear that they may have made a mistake cos I chose tomtom cable and they sent me the RJ11 cable - believe me when you get the right cable you will love this device !!
On ebay is sold a little rechargeable device called car baby, it clips over the speaker and then you get the audio from the xda or any other device through your car speakers.
Arkon PDA Mount
Hi guys,
I'll let you know my experience with the Arkon car mount kit.
First what I have?
1) O2 XDAII
2) Arkon car mount kit for Vent and Windshield mount.
3) Arkon cables for XDAII
4) Emtac CRUXII/BTGPS
What you gain?
1) A complete car kit that charge both devices (XDA and BT Gps)
2) A handsfree car kit with a good speaker
3) A handsfree Navigation system
Hope this helps a choice.
All these powered mounts are great (i've got the Arkon PDA Mount) except that they all pick up the background radio signels that the phone transmits when it is active or syncing with the network and that's really annoying if you're driving along trying to listen to anything else.
I've had the same problem as you jashry but I've found a little S.P. (Service pack) to that.
Just turn the 3,5 mm cable so that it touches the Arkon device on the backside. And you'll hear less noise due to GSM signal.
Hope it helps!
Arkon 700 car mount for XDA2
I called a well known supplier of kit based in Manchester and asked for a car mount for the XDA2, to run with (and charge) a Bluetooth Tom Tom headset.
The first set came without an audio lead - so rendered the XDA2 useless for receiving calls.
I called and was rudely told of the company's arcane returns policy which made me see red (working in the legal profession) as the kit was clearly defective. To save time, I bought another one subject to some concessions re postage and return of the original etc.
The second kit arrived - complete with a 3.5mm audio lead. The XDA2, which I specified, has a (standard for mobile phones) 2.5mm audio socket. So, it is still useless.
Tried it with a jack adapter (3.5 to 2.5mm) - sound is barely audible, even with everything turned up and "loud' selected on the Ultra Profiler. So, both are now going back with a terse note regarding the Sale of Goods Act.
Can anyone recommend a good car kit (and where to get one from, ideally quickly). Basically, I need something loud and reliable, that will charge a TomTom bluetooth GPS. Ideally, I would like something that can be vent mounted (neater, less 'shake') tha can be hard wired (neater).
I am afraid that finding a jack adapter was at the limit of my technical abilities - suggesting that I splice this and patch in that is akin to suggesting that I learn to fly or communicate by ESP. I wish...
Thanks
PDAMOD Speaker mount for Qtek
Bought one of these mounts that Jashry recommended, but I'm having all kinds of problems with it!
To use the amplifierfacility I have to use the audiosocket in the corner of the Qtek, and they do indeed supply a small cable for that.
But when this cable is mounted, the Qtek barely touches the bottomsocket of the mount, and the connection is lousy!
Actually I HAVE heard the voice, because I can "rock" the Qtek to the side a little, and then I can test the TOMTOM voice, and it sounds great, problem is this prohibits the connection to the GPS, so at the moment it is useless.
On their homepage I can find pics of a Qtek in the mount, but without the little cable in the corner....!
Wonder if anyone uses this device, and if they have had the same problems and maybe somehow solved them?
/HM
angusmcintyre said:
All these powered mounts are great (i've got the Arkon PDA Mount) except that they all pick up the background radio signels that the phone transmits when it is active or syncing with the network and that's really annoying if you're driving along trying to listen to anything else.
Click to expand...
Click to collapse
Sorry I'm a bit late on this thread, but have you tried using an external antenna lead on your device? This should direct all of that radiation where it belongs.
I have to add that I haven't chosen my amplifier cradle yet because of this issue, but I am eager to know whether the antenna theory does work.
I too tried the mount recommended (after the Arkons which went back) and the loudest sound I have ever heard is interference from the radio signal of the 'phone.
Anyone want one? At the moment it is just an overpriced charging cradle.
I now have a 'Silver Shield' mount, and yes it does sqawk when the phone transitter is operative. However, it also does that when I hold it near my nokia, but not when the nokia is in its car-kit. I should be receiving an external antenna tomorrow, so I'll let you know whether the theory works in practise. In the meantime Dr. Fresh, I'll take any unwanted goods!
I tried the Arkon mount, it landed somewhere near the service station at Bristol on the M5 when I launched it out the window, interference was so loud, it should have been returned to the designer and inserted up his ass....sideways.
It works!!!!
Just got my external antenna and adaptor; plugged it into the XDAII, inserted this into the amplified mount and hey-presto, you can hardly hear the interference, whilst the audio signal is strong enough that you could leave the whole lot at home and hear it on a trip to France! (Well, almost!)
My only problem now is that the Antenna adaptor is a bit bulky, sticking out of the back (about 11mm or so), which makes it a little lop-sided in the holder. I now have to take a look at modifying the mount to fit the connector in. Will let you know how I get on
Inspecta. I am interested to know if using an external antenna fixed the problem. I think it will probably make it worse, it is direct rf breakthrough from the phones radio causing the problem and I think the antenna lead is just another place for it to splash its unwanted interference over.
Interference
Hiya Cruisin,
absolutely, it is the external antenna which rectifies the problem.
When using the internal antenna, all of the r.f. energy is in close proximity to the speaker and amplifier. By using an external antenna, you have the same amount of energy, but it is radiated from the antenna located on (in this case) the windscreen. Energy is radiated in all 3 planes, so the interference reduces by the CUBE of the distance, therefore, by doubling the distance from the speaker/amplifier, the amount of interference reduces by eight times. You can verify this effect by placing any mobile up to your car radio; it will eventually pick up the noise, no matter how good the radio.
........ sorry about going off on one! Yes it does work; I removed the external antenna, and the set-up went back to its bad old ways, replaced it and everything is great!
(Now got to get some shares in external antennas!)
And now I will admit my stupidity by telling you I was pretty stoned when I wrote that reply and for some reason i thought you were referring to an external gps antenna, now I cant blame the dope so i will accept all responsibility, thanks for the lowdown on the rf.
or you couyld get a holux like received this morning just tried it and its great amplified speaker and built in gps receiver worked with my xda2 no problem
Must have missed something here.
I've got an arkon powered mount CM532 with built in speaker and gps connection but the voice prompts from the nav software only come thru the internal speaker on my XDA2. I can't get them thru the mounts speaker.
Any suggestions?
ROM 1.60.00WWE
ExtROM 1.60.50
Radio 1.10.00
Did you get a cable to plug into the handsfree socket and into the amplified mount? You need this for all of the mounts that I looked at. If you ordered the mount specifically for the XDA, you should have received a cable to go with it.

original car kit charging issue

this weekend i took apart my car kit to try resolving the charging issue with the xda11. there is no wiring differences with the xda11, and the problem lies with the original kits charging rate. if u try placing an xda11 in the cradle, switched off, it will charge. however, if u leave the screen active, or use mp3 or gps, the battery will drain. there is no fix for this. when i realised this, i cut the power and negative leads from the loom, and patched in a cheap cigarette charger lead, which is permanently wired in. this works perfect. no wiring mods were nessecary to the loom, just replaced the live and neutral from the black box with live and neutral from the new charger. i can now use mp3 or gps or both, with charging and full sound piped into my stereo head end......exactly the same functionality as the original xda gave. it was well worth the effort
i hope this resolves this issue finally
Does this give you MP3 and Navigation sound over the car speakers?. Thanks. Peter.
to enable sound
the only way, so far , to enable sound is to insert your headphone jack plug into ur xda11, i know this requires cradle modification, but its worth it. All sound then is routed through the bottom connector, exactly the same as the xda1........i have done this, and have the car kit patched into an aux input on my car stereo. i have alos fitted a little microswitch in the mute cable, so that i can disable radio muting if im listenint to mp3, but enable it if im just using the radio, and the phone.
I do recall quite some issues with the original (=like the iMate one as sold by Expansys I assume):
1. Bad mic quality (people think I am talking with a bag over my head)
2. Only in-call sound over bottom-connector/carkit-speaker
3. When the carkit is connected to 12V for about one month, after about 20sec in a call the carkit speaker mutes (I currently have this. Workaround to resolve: disconnect the carkit for some seconds from 12V, permanent solving is via warranty repair I guess)
But I havent heard (nor experienced) about this charging issue.
I have fitted my carkit on direct / permanent 12V wires (yes I used an extra fuse there) and do not have any charging issue whatsoever. When in the carkit, the Himalaya is charged.
In the car I use the Himalaya permanently with TomTom 3 and a BT GPS. It always charges (for real! device is full again after some driving)
Also, can you give some more explanation on the headphone-trick to get all audio via the bottom-connector: Does it need to be wired. If no: any round plastic piece with diameter of 2.5mm would do then (because apparently it only needs to trigger the headset switch inside the jack socket).

Qtek 2020i car kit audio out!!

Just bought this car kit http://www.expansys.com/product.asp?code=109748 for my Qtek 2020i (Alpine)
Pretty comprehensive kit for the money. Comes with control box, speaker, mic, loom for connecting to car stereo system.
I was wondering if there was any way to put the audio of TOMTOM or media player through the car kit ?
I have read about the 10K resistor mod which i tried with another active holder i have but that didn't seem to work
I thought there may be a utility that could fool the PDA into thinking it is in a call and sending the audio through the car kit, but when in a call all other audio is muted.
Are there any other work arounds getting TOM TOM / media player to output through the car kit?
It has been suggested that upgrading the ROM may solve this problem but without knowing 100% I am reluctant to do this.
Inside the car kit the electronics are tiny surface mount stuff.
Is it possible to program a utility to do this???
Come of ye programmers, i'm sure plenty of people will pay for this.
I certainly would like to make a donation, when this site actually proves useful.
I was playing with the car kit again last night and found that one of the wires coming from the car kit chaged to 3.7V when switched on my a call!
I energised said wire and the relay clicked over in the car kit but still no sound from the 2020i, sound still coming out the PDA speaker!
AAARRRRRGGGGGGHHHHHHH! :roll:
Anyone wanna buy a qtek 2020i, i gig stick, active cradle and tomtom europe installed, all you need is a bluetooth or RJ11 reciever and your away.
Unless someone can help with this little problem :?
At last sorted it! Yippee.
The 10K resistor worked a treat on this one, but not the last.
Once got the resister bit working just had to put a 3.7V feed down a certain green wire to switch the relay and have now got music blasting out the car kit.
Yeehaa
Nygie said:
At last sorted it! Yippee.
The 10K resistor worked a treat on this one, but not the last.
Once got the resister bit working just had to put a 3.7V feed down a certain green wire to switch the relay and have now got music blasting out the car kit.
Yeehaa
Click to expand...
Click to collapse
What 10K resistor?? Any links, pictures how you did it would be much appreciated!
I have a Qtek 2020 who is only collecting dust since I got a new Qtek 9100.
Could be nice to at least use it as a MP3 player in my car.
Would the car kit fit on a Volvo S60? I think the car stereo have DIN connectors. I have 6 speakers. If your car have more than 2, do you hear music on all speakers, or only the front speakers?
The resistor thing is here http://wiki.xda-developers.com/index.php?pagename=Connectors
I don't have it wired in the car, it's still on the bench. It would be possible to put it to the car stereo through aux in if there is one.
I have come across a little snag tho, after 7 seconds approx the audio fades out to nothing! I am a little bamboozled.
I think something like this was mentioned in another thread!
A bit of digging to do, but i am loosing my patience with all this messing around with bodges.
Just tried again and it seems to work flawlessly!
We shall see, i'll get it installed and try it on a run!
The motorbike trials cometh!

Mini USB > 3.5 Jack?

Any adaptors that will allow me to use proper 3.5 inch headphone jack in place of the mini USB ones ( i dont like the in ear phones) checked ebay and couldnt see anything?
you want get one of these http://www.expansys.com/p.aspx?i=142090 - Mike
Ouch, that thing is both horribly badly designed and prohibitively expensive- it's going to stick out what looks like an inch by itself, most headphone plugs will add another inch on top of that- I need something that fits flush with the bottom of the phone (comes out at a right angle) AND supplies an input for the charger. One can only dream!
The orbit would make a great on-mains Wifi internet radio if such a gubbin existed- hook up some speakers, start TCPMP, sorted!
in which case if you don't like wires stop messing around and get a set of A2DP compatible headphones - the quality is very good, but far more costly than a cable addaptor - the choice is yours - Mike
Might have been worth while if I didn't use an iPod for all my portable audio needs- have you seen any A2DP compatible speakers around?
Looks like there are hacks out there, but no official products, the combination really would just turn the Orbit into an incredibly expensive Wifi radio! But where's the fun in just going out and buying a proper one!
Have a look at the products made by Parrot there are a few Bluetooth audio add on boxes, I fail to see the relevance to WiFi?? as the A2DP profile is Bluetooth - it even works on the T-Mobile MDA-CIII which has no WiFi - Mike
I say wifi radio because I listen to internet radio stations around the house using the Orbit, and the ol' tinternet comes via the wifi doohickey!
A2DP is, of course, a bluetooth profile and would be the method over which I get decent sounding audio from the Orbit to some speakers whilst still having the Orbit plugged into mains so the battery doesn't get sucked dry... that said I think the Orbit will last a good few hours streaming internet radio, although I have yet to put that to the test.
My other solution would be, as mentioned above, an adaptor that allows both the charger AND headset to be plugged in- I can't see this as being technically impossible.
With a brief cursory investigation I have discovered, I think, that the headset uses a proprietary 6-pin connection on the opposite side of the mini-usb connector. The headphones do not use the 4-pin standard mini-usb connector on the other side, but a connector that uses both should be reasonably simple to produce. Ergo it should be childs play for a third party to produce an Artemis dock that contains not only a connection to USB but a standard 3.5mm amplified microphone socket alongside a standard 3.5mm amplified stero audio jack... not to mention a button on the front of the dock for picking up calls and a volume slider if you really wanted them.
Call me crazy, but I want one of those!
You could try this
http://www.expansys.com/htc/p_htc_item.aspx?i=145066
Might do the trick even if it is a bit long
Rich
Dear lord! You've made my day! Hmmm, a little jiggery pokery and I might even be able to incorporate that into a dock but it'll be fantastic for charging and listening to net radio at work- takes that little extra load off my desktop PC.
Cheers!
Glad I could help
richiev4 said:
You could try this
http://www.expansys.com/htc/p_htc_item.aspx?i=145066
Might do the trick even if it is a bit long
Rich
Click to expand...
Click to collapse
Hi,
Does anyone know if the above would work with a set of mini stereo speakers with a 3.5mm headphone jack (like the walkman speakers i used to have, back in the day...) to listen to the FM radio while charging the phone from mains? Or would you still need the headphones plugged into get any FM reception?
Daft question maybe, but I wondered whether the device would just use the speaker wires as an antenna instead of the headphone wires?
It will work fine, I am going to use mine to connect my orbit to my home stereo and charge it at the same time.
Rich
2.5mm 3 pole jack plug
Hi,
Anybody know of an Artemis mini usb to 2.5mm 3 pole jack plug adapter which allows the connection to deliver audio and microphone capability ?
I would like to connet my Artemis/Orbit to the Autocom intercom system on my motorcycle . This uses a lead with a 2.5mm jack plug at the phone end and a 3.5mm jack at the Autocom system end. Both are 3 pole.
Thanks
P.S. hope you don't mind me jumping in your postings
http://www.expansys.com/s.aspx
try doing a search for "2.5mm"
A very good Items for the Artemis on EbaY :
look :
http://cgi.ebay.fr/FOR-ORANGE-SPV-E...ryZ14419QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
2.5mm 3 pole jack plug adatper
I think I've found exactly what I'm looking for at:
http://igonemobile.com/products/html/61315310.html
I've got one on order and I'll let you know if it works.
cegmawr said:
Hi,
Anybody know of an Artemis mini usb to 2.5mm 3 pole jack plug adapter which allows the connection to deliver audio and microphone capability ?
I would like to connet my Artemis/Orbit to the Autocom intercom system on my motorcycle . This uses a lead with a 2.5mm jack plug at the phone end and a 3.5mm jack at the Autocom system end. Both are 3 pole.
Thanks
P.S. hope you don't mind me jumping in your postings
Click to expand...
Click to collapse
Is this so you can listen to music from the Orbit? I've had difficulty on my bike with this...music cuts out and wont restart after phone call is over. In the end, I bought the Autocom bluetooth dongle and now bluetooth the Orbit to the bike. I get phone calls and GPS just fine, but I use a wired iPod for music.
cegmawr said:
I think I've found exactly what I'm looking for at:
http://igonemobile.com/products/html/61315310.html
I've got one on order and I'll let you know if it works.
Click to expand...
Click to collapse
Does this support the Artemis? It isn't in the list....
There was a posting for the mini USB PinOut some Time ago. Look in the wiki Section to find it. Here is what they showed up with.
Maybe This will Help someone to build their own Adapter or whatsoever.
Greetings
Jabami
so what was the general concensus with using Autocom? Did the 2.5mm jack work?
I want to avoid using the bluetooth option on autocom, since I might just as well go for a Scala bluetooth headset instead if the jack doesnt work...

ExtUSB 3-in-1 Power/LineOut/LineIn

I'm after an adapter to work with my WinMo device which allows me to connect up my own Mic.
The one that almost fits the bill is this ExtUSB 3-in-1 Adaptor but the problem is with the Mic!
I have my own Mic already wired in and a fair way from where the adapter is going to be located. Ideally, I just need a 3.5mm jack for the Mic to go into, just like the 3.5mm jack for the audio out.
The final result being I have a handsfree solution in the car, connected up through the car stereo speakers and a handsfree mic.
Can anyone see any issues with this setup? Does anyone know where I can obtain such an adapter?
1) I tried that adapter with my Touch PRO and it messed up somehow the audio managment so after plugging it in once - after receiving a call I could speak but the device become totally unresponsive only reset worked until a next call... so I hard reseted device and bought the HTC original one.
2) You might get a ground loop when using audio together with charging. I have had it with different cars, devices (laptops/handhelds). The ground loop will give you loud unwanted digital noise while charging. There are workarounds but might not be easy to reach. Basically you need to get the power from the SAME WIRE as the amplifier does.
I have this exact setup in my car and it does work, no feedback problems. I also have the same problem of microphone placement. I have been unable to find an adaptor or a microphone with a long enough wire to do what I wanted, so I had to modify my microphone placement(put it on the dash as oppossed to my sun visor where I wanted it). Other than that issue, it does work great, sounds great over the stereo(both phone calls and music), and charges up at the same time. If you do find either an adaptor or a stupid mini usb microphone with about a 4 foot wire, let me know.
bsell1 said:
I have this exact setup in my car and it does work, no feedback problems. I also have the same problem of microphone placement. I have been unable to find an adaptor or a microphone with a long enough wire to do what I wanted, so I had to modify my microphone placement(put it on the dash as oppossed to my sun visor where I wanted it). Other than that issue, it does work great, sounds great over the stereo(both phone calls and music), and charges up at the same time. If you do find either an adaptor or a stupid mini usb microphone with about a 4 foot wire, let me know.
Click to expand...
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How about the charging?... Is there any change in the audio when plugging in? Try lowering the vol of device as low as possible and maximize the vol of amp.
not at all. The way I have it set up, it is charging or powered the whole time. Of the 3 inputs on the adaptor, one goes to the aux in on my car stereo, one goes to a car power adaptor I installed under the dash, and the 3rd goes to the microphone. I have bluetooth on, so it works with the gps reciever I have(I have an older model without built in gps) and I programed 1 of the buttons to turn on the gps program. Another button is programed to turn on the audio player(I think it is pocket player), which feeds audio to the car stereo anytime I have the aux button pressed on the car stereo. When a phone call comes in, the song pauses and all I have to do is hit the little green answer button on the phone to use it as a speakerphone. Audio is great. I have all the wires snake into one of those little pockets on the dash so there are not a lot of wires going everywhere. Takes about 5-10 seconds to set it up when I get in the car, and about 3 seconds to disconnect when I leave.

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