Audio isn’t playing from AUX - MTCD Android Head Units Q&A

Hi,
my bluetooth on unit recently “stopped” work, audio from A2DP app is really bad. Radio works fine, music from YT app on car unit also fine. So i dediced to install aux. Since i don’t have aux in car from factory I bought RCA to aux. Plugged it to a extension on my head unit
(labeled r aux in and l aux in). Audio from aux isn’t playing. Dont have any app, that says mp3 player, I tried AVIN app and also not playing. I red smh about switching off my front camera, but i don’t even have this feature on my unit. Need to solve this, im always playing song thru phone, im not really radio or SD card guy. I’ve been also looking to buy newer unit or some 3rd party carplay box, bcs feel like my unit is really old. Attaching some specs photos. (Car - Passat b6). Thx in advance guys

UPDATE: I have camera mode, but i have just CAN DIP switch off/on for switching between unit media and camera video. (Turned off, but doesnt work also) When I open AVIN app there is just black screen with exclamation mark in yellow triangle. Nothing happening, nor audio playing.

Related

How I integrated my Trinity into my car

Hi all -
I have an older Audi a4 with the factory Concert/Bose radio. I replaced the CD changer input with one of these:
http://www.crutchfield.com/App/Product/Item/Main.aspx?g=50900&i=581DFVW&tp=1672
This allows me to input audio to my car radio using RCA-type connectors. I then got one of these:
http://www.cablestogo.com/product.asp?cat_id=2009&sku=03178
that lets me plug into a 1/8 jack and send the audio to the RCA jacks. I then got:
http://www.ppc4you.com/pages/13635.html
which allows me to pluf the 1/8" plug into my Trinity. I didn't use this exact one, but mine is similar to this one. Don't use the 1/8" converter that is in the form of a single solid piece, only use the ones that have a short length of wire between the two ends. The solid ones do not stay in properly. Also, by using the Y connector, I can both plug my Trinity into my stereo as well as plug in a regular 12v lighter power converter and power it. I then finished it off with the ProClip/Brodit cradle:
http://www.proclipusa.com/home/home.aspx?afid=42&admkt=670ca577
Everything works great! Once I have it all hooked in,
1.) I can play MP3's through my car stereo (useful)
2.) TomTom directions also go through my car stereo, and the music is slightly muted making directions easier to follow (very useful)
3.) Best of all, I tried calling my girlfriend (while the Trinity was in the cradle, playing MP3's through my stereo), and a.) her side of the conversation came through my car speakers, with the music muted, and b.) she said she could hear me just fine (but a little loud), which tells me the Trinity continued to use the internal microphone and amplified my voice the same way it would when set on speakerphone!
So, I now have the equivalent of in-dash navigation, integrated cellphone, and MP3 player. And I can take it with me when I leave the car! This is exactly why I bought this phone in the first place. What surprises me is that it actually worked!!! <grin>
Mike
Thanks for sharing your setup!
Good on ya!!
I share a similar story.
I drive a Mazda 3.
I installed a chip at the back of the stereo so that it allows an audio auxiliary input into my car stereo.
I then bought a 3-in-1 adaptor, car charger and mic adaptor from ebay.
This is so that I can place my craddle and phone further away, while having the mic externalised and stuck near my dashboard.
So in effect, same deal! GPS navigation + mp3 player while charging, calls get accepted no problem, and make calls via voice speed dial. Absolutely loving it.
Hey guys,
You should check out my set up, I have my Trinity on a GPS holder (suction cup), my trinity is then connected to a device like this:
http://www.oo.com.au/MP3_Player_Car_Modulator_FM_T_P5477C75.cfm
It accepts USB drives to play MP3's through the FM Transmitter, however I used the USB port to power my device, and the 3.5mm port (this allows you to plug in other devices and play through the device via FM) goes to my Bluetooth handsfree (i-Tech Radio Clip).
From here I have an ultimate wireless solution apart from the recharging, however Bluetooth really takes a lot of memory and slows the Trinity, however music plays and Tomtom works! no issues with that, the Radio Clip has remote functions so I can change music while Tomtom is still on, I don't have to minimise Tomtom and go to WMP to change music, I just do it on my Bluetooth device.
However this isn't a perfect solution, as Bluetooth really takes a lot of memory
I looked into using an FM transmitter approach, but there are a lot of FM stations around where I drive, so finding a clear channel gets to be a pain. Also, I'm stupidly picky when it comes to audio quality, which is better using a wired solution rather than the FM solution. Looks like a good apprach though!
hey guys
I bought a £50 car stereo from Lidl
which has a usb port
superb
x
In most cases with FM Transmittors and it depends on the FM Transmittor, it usually dominates the FM Channel, so if you had it on say 104.1 in which in Australia is 104.1 Today FM as long as the Transmittor is nearby and close to your aerial it is all good!
But yeah, I feel that bluetooth and FM Transmission can cause quality lose in Audio, however sometimes I can't tell the difference, I have the USB to 3.5mm converter and I was dumb enough not to find the USB and 3.5mm unit, which was available at that time, but oh well, alls well ends well.
http://cgi.ebay.com/ws/eBayISAPI.dl...item=160180673140&_trksid=p3984.cWON.m313.lVI
I bought this one and works great, it has everything I need, but when I connect it to my stereo, the music has no bass. Still have to figure that one out. Any ideas?
I have a small 2.5mm to 3.5mm adapter, then connect that to one of those tapes with 3.5mm jack. It works great on my PSP, but with my phone the bass is gone. I have 1.23 with GPS and WM5. I have to try different player (Using WMP) and the HTC equalizer & audio manager.
Anyway, I love the setup, everything is together into a cool device.
http://forum.xda-developers.com/showthread.php?t=333607
Hey! Exactly the same setup I had with my old Magician! I had glued the 2,5mm jack to the Brodit holder, so it would connect power and audio at the same time. It was a treat to use!
However, now I have a Sony BT2500 Bluetooth car radio and don't need no connectors (besides USB power) any more.
landshark said:
3.) Best of all, I tried calling my girlfriend (while the Trinity was in the cradle, playing MP3's through my stereo), and a.) her side of the conversation came through my car speakers, with the music muted, and b.) she said she could hear me just fine (but a little loud), which tells me the Trinity continued to use the internal microphone and amplified my voice the same way it would when set on speakerphone!
Mike
Click to expand...
Click to collapse
I have a similar configuration, on my alpine stereo.
Sound quality is great and everything works as you told.. very good but,
when i have a call, i can hear very well from my car speaker but the other side can't hear me my Trinity don't continue to use the internal microphone. I'm quite sure it's a trouble by audio jack to htc usb converter: every post i read i found only Y cables (audio and input power)... mine is 3 way: http://www.gpsforless.co.uk/product_details.php?id=7920
Or maybe a rom trouble? i'm using Bepe's 0.79 WM6...
does exist a cab file witch forces trinity to keep using internal microphone always??
i'm planning to buy a new radio with bluetooth audio streaming capabilities for my Trans Am.
probably this radio:
http://www.amazon.de/LG-MP3-CD-Tune...r_1_1?ie=UTF8&s=gateway&qid=1202059350&sr=8-1
Nice Price, Nice Functions, less Cable-Chaos....

Touch cruise as car mp3 base ?

I read about that new A2DP functionality for music so I got some interesting idea about turning my TC to a car mp3 player. My TC has 8gb so it's cool to have such amount of music in car without need to change discs or something.
There are new car cd players that support bluetooth, my question is how all this stuff works together ? Has anyone tried ? Is it comfortable at it's current state ? I mean will it connect automatically and will the cd player controls work to browse the music stored on TC or will I need to use the TC to navigate songs(less comfort while driving)... What about sound quality, is A2DP provides good sound ? What should I expect from such a setup ?
I would answer half of the question myself only If I would already have the bluetooth supported cd player, but my one doesn't support it :-( so I am thinking about a replacement and will it be worth or not.
I use my Tytyn2 for this purpose with a pioneer B65 Head unit. The quality is good enough for a car considering the background noise and far superior to using a FM transmitter. You will have to use the TC to control the tracks and the display on the head unit does not show track info.
Doesn't seems to be comfortable solution then... There is no interface that will allow head unit to control it ? :-((... Anyone else tried this ?
I use a Jabra BT320S to hear music in car using the line in of my head unit. Sound is good and obviously i have the TC to control the music. SOme programs have very finger friendly buttons. I'm very happy
This is the solution you are looking for.
Get a headunit with a USB port, such as this Kenwood. http://www.bassjunkies.com/index.php?pid=33470&show=expand_image
Install WM5torage on the PDA, and set it up so that the PDA appears as a mass storage device.
Plug the PDA into the headunit with a USB cable.
The headunit should now see the tracks in the memory card of the PDA.
Hope this helps.
WM5torage is not (currently) compatible with the Touch Cruise.
Hello,
since i'm an owner of an saxo vts, which is equal to say been roubed evey time. i just do not have normal player, i instead add amp. connected to the normal audio pre-installation.
Then a audio cable from the PDA to the input of the amp. this also means stereo no front back sound distribution.
i also thought about the bluetooth but then, i realize that with TomTom, phone call , plus blue streaming, the device was not power enough.
Ah since then no one broke in, why because there's actually nothing there to robe.
My Solution
X-Kent. I have been using bluetooth in my car for nearly a year now and it's definately the way forward. Forget plugging it in via USB!
My HU is a JVC BT-1.
First of all the quality of your A2DP can be configured using the 'Advance config' program (found on this forum). I also use a Sony bluetooth headphone receiver and at first my Orbit 2 sounded a bit...cheap! However by cranking up the sample rate to 48000, bit pool to 58 and the max bit pool to 80, it has increased the quality from a decent FM quality to CD quality. This is just in my experience and audio purists would argue otherwise. Nonetheless this applies to my reciever and my car BT.
Next is that if you use BT in your car you would change the tracks by using the phone NOT the head unit. But I think this is FAR better and safer. I have my phone mounted next to the wheel, and not only can I see what track is playing on my phone, I have big pause and next/back track buttons to press and I can even see the album art. Far better than the crappy text display you get on a head unit (unless you have a v.expensive one!) If you did use USB then it would put the track names on the HU and allow full control, but why when you can use the lovely phone touch functions.
Finally (this is where it comes into it's own). The BT-1 has a small mic that you can locate anywhere and you can make calls in the car without touching anything. The BT-1 allows voice dialling and you can speak to people thru your car. And because it's BT then you can have the phone in your pocket. The Headunit is intelligent enough to automatically pick up the phone when it's in range and link them together. No buttons required. If a call comes in and you're listening to music, the ring comes through the speakers of the car. You can then pick up and it pauses the music. When your conversation's done, the music starts up where you left off!
If you use Sat Nav, even if you're listening to music or having a convo, the voice instructions are also routed through your speakers.
Why use anything else other than bluetooth? Hope that helps
Jon

Bluetooth CAR radio with HTC TP

Did anyone try this? I'm thinking of buying a new radio WITH bluetooth..
IF the bluetooth radio stuff works, then tomtom/music could go via my HTC which would be awesome... or is it possible to play MP3's via an USB outlet, or have some auxout to my htc?
A few months ago, I bought a head unit (Dual XHD6425) that has front panel aux out, usb, and bluetooth. I originally got it for its 3.5 mm auxillary out for my ipod, but I then bought the add-on bluetooth module and started using my cellphone and now my Fuze. Bluetooth audio streaming (A2DP) is much more convenient as there are no wires to deal with. The TF3D music program supports AVRC so you can use the unit's fast fwd/rewind/stop buttons to control playback. Tomtom also routes its audio through the bluetooth interface as well. Of course, you also get hands-free calling, which is great as I usually forget to put on or turn on my bluetooth headset when I enter my car.
My head unit could also play music from USB sources (name hard drives, etc, but strangely not ipods). The unit was able to read from the Fuze since it can mount itself as a storage drive providing access to the microsd card. However, in this mode, I'd have to scroll through songs using the unit's interface, which was not very easy to navigate. Still, I can use the USB port to charge/power devices if I needed to do so.
^^^Ditto what he said^^^
My Xterra has a Pioneer single din headunit with built-in Bluetooth. A2DP streaming works great, but sometimes sounds a little tinny or washed-out. If you have added a subwoofer to your vehicle then get a headunit with an independent subwoofer level control. Some songs will be very bassy, while others will need some added punch...this can be adjusted very easily especially with a remote-mount bass level knob.
You can also sync your contacts over to the BT headunits and set speed dials as well as picture dials in some cases. My Pioneer replacement will be a double din 7" touchscreen dvd player with BT. Make sure it has plenty of audio controls/adjustments...digital time correction is a nice feature to help balance sound and set stage.

A2DP stopped working

Hi,
Yesterday, I installed a new car stereo and after a lot of frustration installing it, I was happily surprised the A2DP worked by default, just paired my touch pro with my stereo, start playing in wmp and it comes through my stereo system. However during the day I started looking for another player to use (during my breaks of course ) and installed pocket music player bundle ( I don't know if it has anything to do with my problem, just trying to include as much info as I can ). In the evening I enabled bluetooth of my phone again, I think I also had the headphone logo, but when trying to play using pocket music player and wmp, it always just used the speaker of the phone and didn't seem to send anything through A2DP.
Any idea how this can be? Is there a setting somewhere to change what audio is used (A2DP/Speaker/ whatever...)?
TIA!
OK, this seems to have been quite stupid.
Haven't been in my car since, but same behaviour with my logitech a2dp bluetooth headset.
Going into bluetooth settings, "right click" on logi_stereoV01 and "instellen als draadloos stereo" (set-up as wireless stereo) did the trick, probably the same for my CAR--BT,sorry for the stupid post.
Although it would be nice if the touch pro would automatically set the detected bluetooth device as wireless stereo every time, just as it seems to do for setting it headset when in range while turning on the bluetooth.
Sorry for the strange sentences... it was a long day
same problem
i just bought a bluetooth receiver for the car.
it fits in the lighter place and transmits via FM to the car radio.
My htc connected staight away (no code required to me) with the new "car Kit" found, but whatever i try i always have the sound from the htc speaker...
How can i solve this?
Thanx in advace.

Bluetooth audio in car

Hello
Did somebody come accross and and maybe can advise on the following issue?
The music from phone (mp3, flac) plays well in car audio only if phone screen is off, or home screen, or some simple app is on screen (for example aquarium live wallpaper).
Whenever any music player (Samsung, Google...) or navigation app is on screen, not to mention multi window, then bt audio starts skipping.
Tried all types of resetting / clearing / reconnecting... both on phone and car sides.
Change of screen resolution did not help.
In the meantime, in case of internet radio, youtube, IPTV bt audio is ok with these apps on screen.*
The car is Mercedes 2014 with Comand NTG 4.5. Also noticed that either it does not accept any bt codec other than SBC or I dont know how to properly set other codec in phone (it always reverts to SBC). Iphone 6s has no problem with this car.
Is it that S8+ is not powerful enough in terms of CPU, memory, video to handle the above basic car scenario?
Thank you

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