MHL to analog audio adapter - Sprint HTC EVO 4G LTE

Does anyone have any experience with a MHL adapter that will charge your phone and also provide analog audio? I would like to make my own car dock with one.
The "iKross MHL micro-USB to VGA Display and Stereo Audio Adapter" on amazon is pretty much what I need, but am unsure if it will work with the EVO LTE.
It's really unfortunate Sprint/HTC opted to get rid of the charging/audio pins on the back of the ONE X when designing the EVO.

you can still use the 3.5mm headphone jack as an audio out even with the MHL streaming out via HDMI. It tried it with my headset and my monitor. Works great

abbazaba said:
The "iKross MHL micro-USB to VGA Display and Stereo Audio Adapter" on amazon is pretty much what I need, but am unsure if it will work with the EVO LTE.
Click to expand...
Click to collapse
I've been looking for a similar solution. I'd wager that the adapter you mentioned is compatible. MHL is a standard and I'd very be surprised if the GNexus (as listed on the product page) worked, but the EvoLTE didn't.
I have an aux jack and charging port in my glove box, and for years I've just been using both USB and audio cables which dangle out of the box. I don't think I need a car dock (my car already has GPS), but just having one less cable (like those old iPod car adapters which split out analog audio) will be quite nice.
If you're nervous about buying it, I expect I'll pull the trigger on this in the next week or so, and I can report back.
I'd like to find a black or gray version, though. White cables are garish.

Exactly. I never bother with my phone because of all the wires being a hassle. Just looking for a more elegant/convenient solution I can just set my phone in. Might try to hack the MHL adapter and HTC car dock together, though I wish the car dock wasn't so unnecessarily bulky.

Just picked up the belkin Bluetooth today and hooked it to RCA inputs. Got an app that connects Bluetooth when the power cable is connected and turns it of when its not.works great So far. So now I'm down to just power cable .
Sent from my EVO using xda premium

Would this work?
http://forum.xda-developers.com/showthread.php?t=1321491
Or a generic micro-usb to 3.5mm adapter with a micro-usb Y?
http://www.amazon.com/Samsung-ET-AUF3SBEBXAR-Female-Headset-Adapter/dp/tech-data/B003XT1UA4
http://www.amazon.com/Naztech-Micro-Charging-Splitter-Cable/dp/B004DI7EIQ
What do you mean by this:
It's really unfortunate Sprint/HTC opted to get rid of the charging/audio pins on the back of the ONE X when designing the EVO.
Click to expand...
Click to collapse
Thanks!

has anyone tried this yet? I'd be interested in its compatibility with the car dock as well as how the quality is. With the car dock and the headphone jack I'm getting lots of feedback and static.

I've order the iKross MHL adapter and the parts necessary to assemble the custom cable. I will report back if the iKross adapter works. If it does work, I may not assemble the custom cable. If the iKross adapter does not work, I will assemble the custom cable and post results.

The iKross MHL adapter came in today, and it does work on the Evo 4G LTE. However, the sound is so terrible that I cannot recommend it to anyone for this application, and I will be sending the adapter back. It seems to only pass low frequencies to the 3.5mm jack, so much of the audio signal is lost. The audio is very low quality compared to the built-in 3.5mm jack. I will be trying the custom cable now, once I get all of the parts I need.

Related

Mini-USB audio adapters

Hello,
I just noticed there are many Mini-USB to 3.5 (or 2.5) audio adapters on sale at e-Bay, like this.
All of them seem to be for Motorola phones, though. Anyone has tried on the TyTN?
I seem to remember reading somewhere in GENERAL that they would not. Someone asked HTC and they said it was propietry - but they would have an adapter out soon(ish).
Rich
I can't see why it shouldn't work... it's just £5 so what's the loss if it doesn't...
EDIT: I've bought one today. I'll tell if it works or not....
The port is NOT proprietary. It is a standard mini-USB, and takes standard mini-USB cables.
They tweaked the socket a little bit to go along with their new proprietary headset.
In other words, you can plug in any standard mini-usb cable/accessory, but you can't plug the headset into any standard mini-usb port.
Sorta "dain-bramaged" if you ask me, but since I use a bluetooth headset, it's a non-issue.
Charge and audio simulataneously?
So, how do I both charge the unit and listen to music (wired headphones) at the same time? Does anyone know?
There is an alternative to an adapter. As they say on Blue Peter, here's one I made earlier.......
http://www.4winmobile.com/tutorial-replace-hermes-headset-connector-with-35mm-socket-vt3146.html
I asked htc for an adapter
here ist the answer:
Dear Sir
At present HTC does not manufacture, supply or support such a connection and HTC cannot supply such a diagram.
Click to expand...
Click to collapse
Re: Charge and audio simulataneously?
Manne said:
So, how do I both charge the unit and listen to music (wired headphones) at the same time? Does anyone know?
Click to expand...
Click to collapse
Easy answer: get an iPod! :lol:
Hello,
I tried one of those "motorola / razr" headphone adapters on sale at ebay. while the adapter fits nicely it doesn't work. Tytn just doesn't seem to recognize it.
Any thoughts of why it doesn't work and alternatives greatly appreciated.
Hello,
I tried one of those "motorola / razr" headphone adapters on sale at ebay. while the adapter fits nicely it doesn't work. Tytn just doesn't seem to recognize it.
Any thoughts of why it doesn't work and alternatives greatly appreciated.
I seem to remember reading somewhere in GENERAL that they would not. Someone asked HTC and they said it was propietry
Click to expand...
Click to collapse
If you look at the connector the motorola one has 5 pins across the top of the it. If you look at the Tytn on it has 5 pins across the top and 6 across the bottom. In order to be compatible with current chargers the top 5 pins supply the charging and the bottom 6 supply headset and serial connections.
I do not intend to use the "Line out" function of my TyTN often but it DOES lack an audio output. Sometimes I need to connect the device to speakers and etc.
It should be a modified mini USB port that the TyTN has and that must have saved some space over traditional 2.5mm sockets. We all know 2.5 sockets are not common and you need an apaptor to change it to 3.5mm anyway so prolly HTC gave up on the 2.5 and made the USB standard.
I am pretty sure that some accessory will come out.
Does anyone know if the Ebay adaptor cable will work on the TyTN?
Most of the ebay adapters are standard usb mini for use with the razor etc. These will not work. It needs to be an adapter specifically for the Tytn.
thanks! It is really stupid for HTC not to launch any accessories for the TyTN(or other releases).
Like the Atom Exec has factory cradle kit, battery, silicon cases, leather straps and etc. I don't even know where to get an extra battery!
Thought of one of these:
http://www.audiocubes.com/product_info.php?products_id=1736
zakeen said:
Thought of one of these:
http://www.audiocubes.com/product_info.php?products_id=1736
Click to expand...
Click to collapse
has anyone tested it?
is it working with tytn ?
for a hundred something i can get a pair of entry level high end SHURE headphones or even one with the mic.. all I need is a 2.5 Plug.
for a hundred something i can get a pair of entry level high end SHURE headphones or even one with the mic.. all I need is a 2.5 Plug.
http://cgi.ebay.com/Stereo-Audio-Ad...58QQihZ007QQcategoryZ3311QQrdZ1QQcmdZViewItem
Anyone used these yet?

Mini USB --> Headphone

¿Do you know if the MiniUsb to headphone connector on the Herald is a standard??
I've been looking for an adapter and I've found some Motorola Headphones that connect through mini USB interfase, but don't know if it's goin' to work on my Herald.
¿Can anyone help me?
Thnx in advance
my razor (motorola) headphones do not work on my herald, however, you can check ebay for a usb to headphone converter for the wing or herald, i have one and it works fine.
this might be a big bump, but this is why it wont work.
HTC devices use something called extUSB, which, evidently, is miniusb but better i guess. You will want to ebay search for that,
on ebay.. search term "wing" choose cellphone accessories>> headsets-corded>> u will get some... most are 1.99 with 4.99 shipping (us dollars)
http://www.daydeal.com/product.php?productid=15366
exactly what u need
daydeal.com -= thye got some good stuff on there lol
This one works well for me:
http://www.seidioonline.com/index.asp?PageAction=VIEWPROD&ProdID=776
I plug it into the usb audio/power adapter that came with my Wing, then plug the car power adapter into the adapter, and a Belkin 3.5 to stereo RCA cord into my Pioneer receiver... Charge my Wing as I drive while MortPlayer entertains me
Slightly old thread, but I figure it's worth clarifying this a little.
The Harold and Wing's connector has extra pins which provide analog input and output from the headset. I don't believe it uses any of the USB side's pins.
The adapter above will work for conventional headphones. I don't know of any adapters for MOT's miniUSB connector headsets (I highly doubt you'll ever see one) or even a full 2.5mm headset (although that shouldn't be hard to fabricate).

MHL>HDMI setup works awesome

It tools some doing, but I finally got this working perfectly and figured it might help someone out.
I have a 7" DVD/NAV screen built into the dash of my truck. I have always been able to display my Slingbox, Netflix, ripped DVD movies etc from my phone to that screen using HDMI out from the phone to an HDMI SCALER as my truck stereo doesn't have HDMI in and this gives composite connections.
This worked great with my DroidX and Droid Charge, but my new Rezound does not have dedicated HDMI OUT (boo) so I needed an MHL>HDMI ADAPTOR.
the first adaptor I got from htcpedia (htc M490) was defective. When I plugged it into the phone (and the USB power cord) it showed the HD out in the task bar, but nothing showed on the screen and in 30 seconds the adaptor quit completely.
At that point, I ordered the HTC AC M500 12 pin adaptor and that works super. It has both HDMI out and analog audio. I plug the HDMI cord into the scaler for video and a headphone cord hooked into the aux in on my killer truck stereo for sound. The sound is better that way than coming through HDMI.
This setup works AMAZING. I can run anything except the NFL APP to the 7" screen with killer sound.
Don't knock the new port too much, the functionality is awesome.
Here is a link to what all it can do.
I'm not knocking it at all, at first I was because it seemed no matter what I tried I couldn't get it to work.
I had a brand new AC M490 MHL adaptor (the one other posters where recommending), with a brand new very high quality HDMI cable and could not get it to work at all which was extremely frustrating. This was annoying especially in light of the fact that my previous three phones worked perfectly in this setup (although the DroidX did not do HDMI mirroring which was really annoying at times)
Now, with the AC M500 MHL adaptor (which seems more compatible in every way) it works better than any previous setup I had and does it all with just one-plug at the phone end.
The 500 uses the exact same plugs for both the phone and the USB power cable as the original Rezound AC charging cable instead of the looser fitting mini USB like the DroidX. Either will work I guess, but one is a loose sloppy fit and the other is a nice snug fit like the OM charging cable.
The 500 also has both an HDMI out and an analog audio out as opposed to the 490 which only gives you the HDMI. I have found this to be an advantage soundwise. I noticed this with both my DroidX and later with my Droid Charge.
I noticed that running both the video and sound through the HDMI cable from the phone produces a noticeably weaker sound than running just the video through HDMI and then the audio out from the headphone jack (or the analog audio out on the adaptor in this case) This gives a much fuller sound with more bass etc. For some reason (I'm not sure why really)
This worked in all my previous setups and continues to hold true with the Rezound.
~John
This worked for me with all my
http://www.amazon.com/HTC-Adaptor-Jetstream-Tablets-Package/dp/B005LSOPN4
This is the adaptor I am using
jmorton10 said:
http://www.amazon.com/HTC-Adaptor-Jetstream-Tablets-Package/dp/B005LSOPN4
This is the adaptor I am using
Click to expand...
Click to collapse
Interesting, actually cheaper on Amazon than on ebay!
HTC MHL AC M500 12 pin adapter
I recently got interested in this and bought one from Rakuten, but the audio doesn't work. I tried headset, earbuds, powered speakers. Is the audio port just a 3.5" plug? Maybe I got a bad one. Video works OK though.
I'm also curious that mine says, "9VDC 1.6A" on the back, but our phone chargers are 5V. Sure wouldn't want to burn up my phone. Anybody else's say 9V on the back of it? It doesn't say input or output or max input or anything, just that voltage designation.

[Q] Homemade TV-Out Cable?

Well I've wanted to make a TV-Out cable for a while. How would I go about doing that? I have a 3.5mm headphone jack, an av cord, and everything else i would probably need.
Could someone tell me which wires go where? Ex, normally right earphone wire would be video, left earphone sound, etc... If someone could give me a diagram, that'd be amazing.
Also, does TV-Out give Mono sound, or stereo? Thanks.
You probably need to search online for schematics for an MHL adapter, as this is what the Galaxy SII uses. There is a switch behind the USB port that determines what is plugged into the port, and changes the port function appropriately.
MHL will output a digital signal, so if you hope to hook this up to a TV that doesn't have HDMI, you will also need a Digital-to-Analog Converter (DAC) in whatever Frankenstein contraption you are attempting to build.
It's probably easier to just pay the $15-20 to buy a ready-made MHL adapter.
EDIT: sounds like you expect the headphone jack to output video. It doesn't.
ctomgee said:
You probably need to search online for schematics for an MHL adapter, as this is what the Galaxy SII uses. There is a switch behind the USB port that determines what is plugged into the port, and changes the port function appropriately.
MHL will output a digital signal, so if you hope to hook this up to a TV that doesn't have HDMI, you will also need a Digital-to-Analog Converter (DAC) in whatever Frankenstein contraption you are attempting to build.
It's probably easier to just pay the $15-20 to buy a ready-made MHL adapter.
EDIT: sounds like you expect the headphone jack to output video. It doesn't.
Click to expand...
Click to collapse
LOL oh what, really? I swear I saw on a thread a while back that it kinda worked as an output. Well this is depressing. ;( Guess I'll be either buying one, or tearing apart a spare micro-usb charger i have laying around. Thanks for the help.
Gutana said:
LOL oh what, really? I swear I saw on a thread a while back that it kinda worked as an output. Well this is depressing. ;( Guess I'll be either buying one, or tearing apart a spare micro-usb charger i have laying around. Thanks for the help.
Click to expand...
Click to collapse
The original Galaxy S did analog video output through the headphone jack. The Galaxy S II does HDMI through a MHL adapter and the USB port. (I rather liked the old system myself as I could plug my phone into old TVs... no more!)
redct said:
The original Galaxy S did analog video output through the headphone jack. The Galaxy S II does HDMI through a MHL adapter and the USB port. (I rather liked the old system myself as I could plug my phone into old TVs... no more!)
Click to expand...
Click to collapse
Ah, that's probably where I heard it, I had a vibrant a few months ago.
I'd love it if you had the option to use either the Analog, or HDMI. That'd be great.
Gutana said:
Ah, that's probably where I heard it, I had a vibrant a few months ago.
I'd love it if you had the option to use either the Analog, or HDMI. That'd be great.
Click to expand...
Click to collapse
Too bad it doesn't have the hardware for it to happen.

Possible to output analog signal over HDMI? For heads up display

Hi all,
I'm constructing a heads up display using a pair of MyVu Crystals I have laying around. My problem is that I've only got an iPod connector cable and a standard RCA red, white, and yellow connector. There are HDMI to RCA cables on ebay but in order to use them without a converter, the signal over the HDMI port has to be analog.
Before I buy one, can anyone tell me if the HDMI port on the Photon is capable of outputting such a signal?
Many thanks!
DestroyerMTL said:
Hi all,
I'm constructing a heads up display using a pair of MyVu Crystals I have laying around. My problem is that I've only got an iPod connector cable and a standard RCA red, white, and yellow connector. There are HDMI to RCA cables on ebay but in order to use them without a converter, the signal over the HDMI port has to be analog.
Before I buy one, can anyone tell me if the HDMI port on the Photon is capable of outputting such a signal?
Many thanks!
Click to expand...
Click to collapse
HDMI to RCA cable will not work. I have tried it. I have also tried 3.5mm to RCA. My phone didnt like that and kept pulling up voice command. No display or sound at all on the tv I was trying to use.
Motorola sells an adapter (Motorla VGA Adapter $49.99) for the photon that plugs into the usb port and hdmi port simultaneously and it is says it converts HDMI to VGA to allow connection to projectors and older tv's. VGA is analog and the adapter requires no other power source. Should work if you went: MyVu>Ipod Cable>RCA TO VGA>MOTOROLA VGA ADAPTER>PHOTON.
Brilliant, I'll check that out and post the results later!
Many thanks.
I've also found this:
http://cgi.ebay.com/ws/eBayISAPI.dl...sPageName=VIP:watchlink:top:en#ht_3029wt_1180
Think that might work? It's a fair bit cheaper than Moto's option. I just wonder about power as presumably that's what the usb port on the moto adaptor is for. On second thought, the Moto adaptor launches webtop which is likely what the USB is for. I'm thinking this HDMI one could work then? All I'm after is mirroring (largely for GPS nav).
DestroyerMTL said:
I've also found this:
Think that might work? It's a fair bit cheaper than Moto's option. I just wonder about power as presumably that's what the usb port on the moto adaptor is for. On second thought, the Moto adaptor launches webtop which is likely what the USB is for. I'm thinking this HDMI one could work then? All I'm after is mirroring (largely for GPS nav).
Click to expand...
Click to collapse
Wow, awesome find! Only problem I can see is that you will need an micro hdmi to hdmi for it to fit the photon. You cant plug in the adapter and the access the usb port without muscling it. Might loosen up the sockets and thats no good. This one is better:
cant post link just search micro hdmi male to vga and youll find one same price range
Already has a micro hdmi end , no power supply required either. I am going to purchase this and try it out, I want to mirror my display on my 7 inch car stereo. Torque, netflix & Google navigation is going to look sick. There is no sound from this but you can run 3.5mm jack out.
Good one, didn't think to look for a micro ended one as I've already got an adaptor. I may go that way as well.
I'll make sure to pop a post up with my badass GPS driving microdisplay.
Ok, I ordered mine last night... sucks its coming from Hong Kong but Ill post up a video once I get it installed!
got the adapter.. hooked it up to a vga to rca out cable and plugged into an analog tv and got a flicker every now and then but no picture. Connected it to the Analog input on my LG 55inch LED and I get a scrolling picture in black and white only. Will try a couple different cables, the rca cable on the adapter looks like it might also take a 3.5mm jack also has a svideo out, havent tried to hook up to car yet but will and will report back.
Shawnd5th said:
got the adapter.. hooked it up to a vga to rca out cable and plugged into an analog tv and got a flicker every now and then but no picture. Connected it to the Analog input on my LG 55inch LED and I get a scrolling picture in black and white only. Will try a couple different cables, the rca cable on the adapter looks like it might also take a 3.5mm jack also has a svideo out, havent tried to hook up to car yet but will and will report back.
Click to expand...
Click to collapse
That's a plus, sounds like u got signal but not all the pins are feeding through.
Sent from my MB855 using XDA
Got my micro HDMI to VGA adaptor from Hong Kong today. Works perfectly!
I'm still waiting on the VGA to S-Video/RCA so will report back.
Maybe you've got a problem with an unsupported resolution? RCA can only go up to 640x480 right? Is there any way we can force the mirroring resolution to go lower?
Yes, Mirror resolution.apk and some modding. Look in Hybrid rom thread, there is link for that.
Thanks mate.
I'll give it a go and report back. I got my VGA to RCA converter and like the other poster have no picture. Will report back after using the resolution fix.
Cheers.

Categories

Resources