Iphone digital audio out

Is there any way to get hold of the digital audio from an iPhone 4S without buying a dock? I was planning on getting an FiiO E17 portable dac/headphones amp, so keeping it portable, I wish for a simple solution which fits with this.

Yeah, Ive been looking at the pinout and Im guessing it is possible to get digital audio transferred through the usb pins, but how to initiate that? What protocol and what language? Or is there some simpler way to initiate audio out? Id really like something simpler than building my own controller box, but if that is what it takes, then...

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HT2844 iMac 27"(late 2009), Audio in/Optical digital audio out port, stopped recognizing my new Bose speaker system, previously working...

Hello,
My iMac 27"(late 2009), Audio in/Optical digital audio out port, stopped recognizing my new Bose speaker system, previously working through that port. I tested the speaker system through my iPhone, and it works fine. I hooked it up to the Headphone out/Optical digital audio in port, and it works through that port also. I did a computer restart, I also checked all wiring and did a system repair on the computer. I also restarted the computer in mode where I could use the system utility, and the computer still did not correct the matter, and it reported everything as being "ok". I wented into "sound", through system preferences, and the computer does not recognize anything I plug into the Audio in/Optical digital audio out port. When I plug the speaker sysytem into the headphone out/optical digital audio out port, it does recognize the Bose speaker system as being "headphones".
Reading through a lot of forums, I hear everything from compatibility, to the port being stuck, and on and on. Since the port was working before, and just quit working one day, I wonder if there is a capacitor or fuse or some type of similar thing is blown, and causing the port to be unfunctionable. Maybe the port went bad, but before this time, I had never used it, and the computer does not move around, and I never plug in and pull wiring out unless needing to, and that being rare.
Here is a link to Costco, where I bought the system, and the exact system I have, if this is any help: http://accessories.us.dell.com/sna/productdetail.aspx?c=us&l=en&s=bsd&cs=04&sku= A4092931&ST=pla&dgc=ST&cid=262075&lid=4742361&acd=1230980794501410
By the way, I am running OS X Mountain Lion (10.8.5). I upgraded to Mavericks about a month ago, and expeirienced a number of issues, and had to take my iMac into Apple. Talking with the tech, I decided to wait for a while more before I upgraded to Mavericks. I try and keep the computer maintained.
If any of you have any ideas regadrding wear and tear, and fix I can do, etc., besides having to take my computer into Apple? Thank you, and potentially all of you, for your time and effort in helping me with this issue. Thank you kindly.
davE

Okay, davE, first, you have posted in the "Mac Pro" forum (not Macbook Pro), so we can't be super helpful
but we help you. First, hold down the Option key while clicking on the speaker icon at the top of your screen. This should show you all the inputs and outputs you have. you could check in "About this Mac" then "More info" to see whatever's recognized. Then, maybe, fire up Audio MIDI. your speaker system should show up there. something might have gotten set incorrectly. You can test it there. I guess you are using the good ol' analog cable for connection, and it works on your iPhone, so the cable isn't bad. You could try this. it 's an adapter which might solve your problem
http://www.amazon.com/gp/product/B004HBWYQ6/ref=oh_details_o00_s00_i00
depending on which model of Bose speaker you have, you might try doing a product reset
turn off speakers...unplug power cord from outlet...wait 1 minute..plug cord into outlet..turn on speakers..
\\turning off automatic standby||
press and hold top of control pod for 6 seconds until you hear 2 tones that go from high to low
other than that ,I don't know
John B

MBP- Digital Audio Out is always on

For some reason after (I believe) I updated to 10.4.9 the Digital Audio Out on my MBP is always on, thus making the internal speakers unusable. If I plug in headphones they work fine but after I unplug them it switches back to digital audio.
How do I fix this?
15" MBP 1.83ghz. Mac OS X (10.4.6) 1.5gb of Ram,

ok, since this prob comes up every week and often more than once a week, I wrote a detailed explanation and saved it so I could repost it next time it happened to someone. here it is:
the audio input/output connector on all mac notebooks is a dual function connection. it can switch between analog and digital optical. the way it does this is by an automatic sensor that detects what is plugged in. if it detects that an optical digital cable is connected, then it will switch to digital output and/or input mode as the case may be. this is why you see a red light - it's the optical digital audio stream. it seems that in many cases, people's connectors are becoming stuck, and the machine thinks there is a digital optical cable plugged in. it can happen if you've connected or disconnected headphones, or speakers, or possibly even if something is loose in that port and it just gets jammed with the sensor being tripped. people have suggested trying to gentle poke inside the port with a paperclip, to try and reset the sensor back to the setting that nothing is plugged in. for some people it has worked, for others, not. you can also try plugging in headphones and unplugging them a few times to see if it does the trick. if none of this works, then unfortunately the best bet is going to be taking the machine in for a service.

Preventing Digital Audio Out from "Sleeping"?

I'm using the mid 2010 Mac Mini and digital audio out.
My receiver is showing the loss of digital audio signal when the mini hasn't played a sound for awhile and then comes back when audio is played.
I loose about 1 second of audio though when this happens which is bad for quick sounds. Subsequent sounds play fine until it "sleeps" again.
In Windows it keeps the digital signal live at all times which is what I want in Snow.
Is this possible?

You should only experience a delay when you switch to a new source of sound. Such as first starting playback in itunes, or first start Pandora, or just starting to watch a video clip.
This is because OSX typically only outputs a digital bitstream when there is an actual audio bitstream source currently "playing."
I regularly see my Denon receiver indicate a loss of the audio bitstream and then indicate when it starts up again. I have not experienced a problem because of this.
I suspect your particular receiver is slow to respond to new bitstreams. I have two suggestions to help mitigate this:
First, it might help to lock your receiver to the optical audio input (for that particular source selection). Since the receiver is likely simultaneously monitoring the HDMI, coaxial and optical inputs for a new bitstream, this could cause a delay in its reaction to a new audio stream.
Also check the receiver's manual and see if there are adjustments for its digital audio behavior. Disable any buffers or processing effects or "enhancements."

DVD Digital Audio Out

I'm new to the Mac world, and I was wondering does DVD player in Mac OSX do digital audio out? I'm currently using a Dell XPS. I watch all my movies on it and it's connected to a surround system. When I play movies it sends the Dolby Digital signal straight to the Amp where it detects the digital signal and decodes it. Will this work the same way in OSX as long as I use the optical out on the Mac Pro?
Thanks.

The Apple DVD Player Software may need configuration in order to enable Dolby Digital 2 and DTS Passthrough. Otherwise you will only have 2-channel Stereo LPCM. While most Amps will be able to use Dolby Pro-Logic 2 to emulate Surround Sound, Dolby Digital 2 and DTS support 5.1 Surround Sound.
With your Amp connected to your Mac with an Optical Audio Cable, and no DVD in the drive, start up DVD Player.app.
In the "Disc Setup" Tab of DVD Player Preferences, select "Digital Out - Built In Output" from the "Audio Output" option.
You may have to reset this every time you connect or disconnect the Optical Cable, but the Improved Audio is worth it.

Digital Audio Outs not mentioned in manual.

I have a Pavillion p6140f PC. Below the monitor connector, above the mouse and keyboard inputs are "Digital Audio Out" RCA jacks.
My manual doesn't mention these, whatsoever.
I tried plugging them into my Yamaha mixer inputs with no success.
Is there a certain driver needed to operate these?
I recently reformatted the PC. It used to be Vista, then was Windows 7 Home and is now Win7Premium 64bit.
Any advice would be appreciated.
Thanks.

Have you plugged in the HDMI cable and connected it to a device such as a LCD display ot HDTV?
Have you set the input on the TV or display to Computer?
Have you checked in the Control Panel in Sound to see if it shows ready? ( that would mean you had successfully installed the driver for your notebook's display)
Does your notebook have switchable graphics or only the Intel Graphics Media Accelerator 4500MHD inbuilt video solution?
What is the installed operating system for your notebook?
Please answer all of the questions if you really would like soome help with this.
****Please click on Accept As Solution if a suggestion solves your problem. It helps others facing the same problem to find a solution easily****
2015 Microsoft MVP - Windows Experience Consumer

No digital audio out since Mountain Lion install

MacMini 2009. Digital audio out was working fine with Lion. Installed ML from scratch (had unrepairable filesystem). No digital out since.
During install I migrated from a time machine disk which installed SoundFlower. I've since removed SoundFlower.
Internal speakers work with nothing plugged in. Headphones work. Digital out doesn't. Sound Preferences has only a single output device that changes depending on what is plugged in. That is, Internal Speakers does NOT show when headphone or digital out is connected.
Have reset PRAM and rebooted several times. Deleted sound preference file.
Audio MIDI setup defaults to 44100hz "2ch-24bit Integer". If I change it to "Encoded Digital Audio" then Play in iTunes does not move the position indicator - ie looks like it is still paused.

I've the same problem but i don't realy understand how you have fixed it. It's my first macbook so i try to understand everything.
At my mac there are also ? In the places of adressbook and ichat, and i couldn't find imessage/message.
Please help me
I hope you understand my bad english, i'm from the netherlands.

Optical digital audio out so good you don't need external audio card?

IS the optical digital audio out of the MBP so good you don't need an external audio card?
I was looking into buying the MAUDIO mobilepre to connect my soon to be received MBP to the speakers, but the Apple rep told me the new optical digital connection is good enough that i can bypass an interface card. Is this true?
For reference I am planning to buy the EDIROL DM20 as monitors to edit audio in FCP 5.
Thnak you for your feedback
optimist2
Imac G5 Mac OS X (10.4.2)
Imac G5 Mac OS X (10.4.2)

I'm an audiophile as well. I wouldn't use the MBP headphone out to drive a serious audio system, so I don't disagree with your use of a good external DAC. But the poster wants to drive speakers that take digital input. So the question is about the digital output, not the DACs. Given the equipment he proposes to attach, I doubt there's any justification for using an external device to generate the digital out.

Optical digital audio out port

Here is the situation:
The only problem I have with my Mac Pro is that the Audio line-out port does not work reliably in Boot Camp. The audio output cuts out easily and then I have to "jiggle" the speaker cable to get the sound back. And I have determined that it is the audio line-out port that is at fault, not the speakers, nor the cable.
So I want to try to work around this by utilizing the optical digital audio out port.
But I don't understand how it works.
Does this port connect directly to appropriate digital speakers?
If so can someone recommend a decent set of digital speakers that will connect directly.
Or does the optical digital audio port connect to an amplifier or receiver and them to speakers?
Thanks

have you tried other speakers or headphones and what version bootcamp drivers are you using?
Moses Kravitz wrote:
Does this port connect directly to appropriate digital speakers?
If so can someone recommend a decent set of digital speakers that will connect directly.
Or does the optical digital audio port connect to an amplifier or receiver and them to speakers?
With the suggestions i have below the set-up is like this:
Subwoofer - Connects to 2 (Stereo or technically 2.1) or 5 (5.1) speakers
The subwoofer connects to a control pod (which has the optical inputs, coax inputs, and analog inputs - atleast all 3 are on the z5500)
Digital/Optical Audio:
http://en.wikipedia.org/wiki/TOSLINK
Suggested Speakers; I Personally have 2 pairs of the Z-5500 set, true high quality audio and variety of settings for whatever you use them for, i have been so pleased by them and their warranty service is by far the best ever, anything ever happens to them, theyll send you a replacement set, logitech/apple great customer service, i also posted a few other priced ones if youre not looking for a huge set up:
The company site & Speakers: http://www.logitech.com/index.cfm/speakersaudio/home_pcspeakers/&cl=us,en
Compares a few models:
http://www.amazon.com/gp/comparison/ref=pdcp_ecmp/104-4843690-8241552?ie=UTF8&ASIN.1=B0002WPSBC&ASIN.2=B0002SQ0AE&ASIN.4=B0002 SQ2P2&ASIN.3=B0002SQ0A4&bf=0
and some others in that same field:
http://www.amazon.com/gp/explorer/B00007AKDP/2/ref=pdcp_esexpl/104-4843690-8241552
And you're going to need a TOSLINK cable to go from the audio port to the back of the control pods; found a nice cheap one
http://amazon.com/s/ref=srkk3/104-4843690-8241552?ie=UTF8&search-alias=aps&field-keywords=toslink%20cable
hope that helps!!
Message was edited by: AppleNewton

Optical digital audio out?

does any one have optical digital audio out to a receiver working? it doesn't work for mp3 through itunes, video purchased on itunes, cds or dvds. works fine with the same setup and a previous generation macbook so i know it's not the receiver or cable.
my fear is that this is a defective design issue related to the displayport hdcp issues. hopefully, my hardware is just malfunctioning.
i was on the phone over an hour with apple troubleshooting, but no one had an answer to the hdcp question.
thanks.

i took my macbook up to the apple store to the "genius bar". after a few minutes, they just decided to replace the entire macbook. fine. after i got home, i immediately tested the digital out port. it works! fantastic. unfortunately, throughout the course of the night i continued setting up the new macbook. i later try the digital audio out and now it's not working.
this morning i'm trying it again and it's working, briefly. i've found that by moving the cable around near the output jack that the sound will come and go. i tried a different cable with the same results. although it seemed to work less frequently. both cables in different devices (including a previous generation macbook) work fine.
i've also noticed some of the comments on this forum and others (i think they were referring to different notebook models) about people having problems with the internal speakers not reactivating after unplugging headphones. my guess now is that the headphone jacks are just poorly designed, manufactured or i'm just unlucky.
i would think it's definitely not an hdcp or other content protection issue.
i guess i could exchange for another macbook, but with 2 having this problem it's seeming less likely another one will work out. i guess i could just be really unlucky and maybe 3rd times a charm. my only other alternatives as i see it are returning it or just living with the digital audio out not working (annoying, but everything should work on a $1500 laptop).

HT4806 Mac mini digital audio out through the headphone jack

I'm misled by this sentence for audio out port from the support page: "For digital audio, you can use Apple iPhone headset with microphone".
http://support.apple.com/kb/ht5539
It is there for all mac minis starting from 2010 model.
Does it mean electrical digital signal? Any chance to get S/PDIF coaxial signal?

If an optical signal is OK, you just need one of these:
http://www.amazon.com/dp/B00016W6Y6
To convert the optical signal to a co-ax one will need a more complex/expensive convertor.

Digital audio out from azalia chipset

Hallo everybody.
I hope you could help me in finding a solution.
I just purchased a Fujitsu-siemens pc with the new M7058 MSI board (shuold be 915P) and my problem is I can't just get the "raw" digital signal out of the back panel S/PDIF out to be decoded fropm my external audio decoder.
In the driver panel "C media hq driver" are mentioned but in the control panel enabling the S/PDIF out just results in a normal PCM 2.0 out and my external receiver doesn't recognize it as a DD or DTS.
I downloaded the C media azalia drivers from msi site but I can't fulfil the installation sice after mentioning "installing bus drivers" the panel gives to me a notice saying that "the device doesn't exist or has been removed manually" (!!).
Thanks in advance for any related tip or hint
pavlein
My system:
P4 3,4 Ghz
Msi M7058
hdd 200GB
1GB RAM
Ati X600pro videocard
Windows Media Center Edition 2005

Sure I did.
In bios it just mentioned onboard audio.
pavlein

Digital Audio out from Airport's USB?

I don't yet have the means to try it out, so does anyone know if this can be done? I'm getting active monitors with an onboard dac, but only usb input. The manufacturer says the speakers can get digital audio from a Mac mini usb, but is it a different story with the APX?

Why do you think it wouldn't, by the way? Printers
are "plug & play" so if the monitors are, why
wouldn't the system preferences offer the same
possibility as a usb port on the mac itself. They
have a Mac mini feeding digital audio via usb just
fine... they say.
AirPort Extreme, AirPort Express: Uses for the USB port
http://docs.info.apple.com/article.html?artnum=107857

Digital audio out port

I am having a problem, quite opposite to what most of what I've read about Mac audio port issues online, concerning my audio-out port. I'm running an Intel Imac, 7,1, running OS 10.5.8. The specs do specify the audio port on this mac is dual; analog and digital output. Everything I've read to date relates to the red optical light being stuck on coming out of the audio port. My issue is that I CANNOT, and I emphasize that, get the red light to come on and thus use my optical cable (it's working on other equipment) and connect it to my AV receiver. I have never in the past even thought about using an optical cable so it never was an issue. In fact I never knew the port was dual. The external speaker and headphones work fine and the audio panel in the preference pane reflects that; either says 'internal speakers' or 'headphones' automatically when engaging/disengaging audio phone jack. When I put in my toslink (optical) cable, the panel goes to 'headphones' instead of 'optical out' or 'digital out'. There is never a provision to click on digital out on either the sound panel or the midi setup panel. I've tried everything I can click on at both panels. Audio Output in midi setup says 'master stream' (always greyed out) and Source- either 'headphones' or 'internal speakers'. The default and system output drop downs never give me a 'digital' or 'optical' option. Everything works fine except that I cannot get the red light to shine and cannot get digital out at all. Any ideas? Maybe something in terminal or in openfirmware screen? Thanks.

have you tried other speakers or headphones and what version bootcamp drivers are you using?
Moses Kravitz wrote:
Does this port connect directly to appropriate digital speakers?
If so can someone recommend a decent set of digital speakers that will connect directly.
Or does the optical digital audio port connect to an amplifier or receiver and them to speakers?
With the suggestions i have below the set-up is like this:
Subwoofer - Connects to 2 (Stereo or technically 2.1) or 5 (5.1) speakers
The subwoofer connects to a control pod (which has the optical inputs, coax inputs, and analog inputs - atleast all 3 are on the z5500)
Digital/Optical Audio:
http://en.wikipedia.org/wiki/TOSLINK
Suggested Speakers; I Personally have 2 pairs of the Z-5500 set, true high quality audio and variety of settings for whatever you use them for, i have been so pleased by them and their warranty service is by far the best ever, anything ever happens to them, theyll send you a replacement set, logitech/apple great customer service, i also posted a few other priced ones if youre not looking for a huge set up:
The company site & Speakers: http://www.logitech.com/index.cfm/speakersaudio/home_pcspeakers/&cl=us,en
Compares a few models:
http://www.amazon.com/gp/comparison/ref=pdcp_ecmp/104-4843690-8241552?ie=UTF8&ASIN.1=B0002WPSBC&ASIN.2=B0002SQ0AE&ASIN.4=B0002 SQ2P2&ASIN.3=B0002SQ0A4&bf=0
and some others in that same field:
http://www.amazon.com/gp/explorer/B00007AKDP/2/ref=pdcp_esexpl/104-4843690-8241552
And you're going to need a TOSLINK cable to go from the audio port to the back of the control pods; found a nice cheap one
http://amazon.com/s/ref=srkk3/104-4843690-8241552?ie=UTF8&search-alias=aps&field-keywords=toslink%20cable
hope that helps!!
Message was edited by: AppleNewton

No SPDIF (digital audio out) on Advanced dock with T60p/Vista

Hello,
Has anyone used the RCA jack on the back of the advanced dock to send digital audio to a home theater system? It's not working for me. Here are some of the particulars of my situation.
Windows Vista SP1 (but I had the same problem under XP; yesterday's upgrade to Vista was in hopes of solving this)
Windows Media Center setup wizard recognizes the presence of the SPDIF output
Windows audio setup recognizes the presence of the SPDIF output and claims it's working (screenshot below)
Coaxial digital audio cable is good (tested this by using a SqueezeBox2 to pass audio through it into the receiver)
Receiver is good and configured properly (tested this by using a SqueezeBox2 to drive the same input over coaxial SPDIF)
Audio driver is SoundMAX Integrated Digital HD Audio 6.10.1.5500, dated 7/24/2007
ThinkPad T60p BIOS is 2.22
No sound comes out no matter what I do
Here are a few screenshots.
http://spblat.googlepages.com/sound0.png
http://spblat.googlepages.com/sound1.png
http://spblat.googlepages.com/sound2.png
http://spblat.googlepages.com/sound3.png
There may be a clue in this last one. When I click "Test" my receiver "flaps" between displaying "Stereo" and "Dolby Digital" about twice per second, as though it's trying but failing to get a lock on the signal. Remember that the cable and receiver are tested good with another digital audio source.
Any suggestions? Thanks in advance, this is driving me nuts!
Message Edited by spblat on 07-10-2008 05:55 PM

Hey!
I reverted back to the old drivers and got my SPDIF Port working again.
Link to the old version is here:
http://forums.lenovo.com/lnv/board/message?board.id=T_Series_Thinkpads&message.id=2486&query.id=3945...
Make sure you install this before the drivers after you uninstall the old ones:
http://www-307.ibm.com/pc/support/site.wss/MIGR-65456.html
Please let me know if this works for you.
Cheers

Iphone digital audio out

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