Combined optical digital audio output/analog line out

Combined optical digital audio output/analog line out minijack on the new Mac Pro support 5.1?

Are you asking if it has that?
http://www.apple.com/mac-pro/specs/
says:
Combined optical digital audio output/analog line out minijack
Which means it does.
On all but the earlier Mac Pro models, this has been standard since the iMac G5.
Mac Pros earlier used SPDIF.
These are now mini-Toslink.

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Combined optical digital audio output/headphone out

What is the "combined optical digital audio output/headphone out"? This is what the output is called that has the earphone picture beside it on my MacBook. I thought this meant that it could take the mini jack out that splits into a/v - yellow, white, red, and plug it into any tv or monitor that has those inputs. I tried it just now, but a no go.
If the only way to get video is through the mini DVI output what does the "Combined optical digital audio output/headphone out" mean? If I can get video out of it, how can I do it?
Thanks!

Hi Trevor Deck: As you have discovered this does not output as a video signal. That jack is strictly for audio. The "optical" portion of it is used to output using a "Toslink" cable to provide "optical audio" to an external amplifier. The DVI port needs to be used to get a video signal to your TV. But be warned if you use the red, white, & yellow method of hooking up the video signal you will probably be disappointed. If your TV has a HDMI or PC input it would be much better. You would then have to get the proper DVI to whatever type adapter.
Good Luck
Stedman
MBP 1.83, 1.5gB RAM Mac OS X (10.4.9) Quiet, Cool, Re-furbished, iPod mini, iPod shuffle

Combined optical digital audio port

Combined optical digital audio input/audio line in (minijack)
Combined optical digital audio output/headphone out (minijack)
Dumb Question but what exactly does this mean, what types of connections does this port take? only headphone jack?

It is a jack that does both standard analog, and optical digital, on the one connection.
You can plug in a standard mini-headphone (1/8") like most iPod/music devices use, including 1/8" to two cable Y adapters for plugging into stereos, etc.
You can also buy a funky adapter that looks like a standard mini-headphone adapter, but it is plastic and has an optical jack on the back where the cable would usually be. This allows you to connect the MB digitally to any equipment (like a home stereo receiver) that accepts optical input, or plug things like CD players, DVD players, etc. into the MB's input. If you check out the online Apple Store, they sell a Belkin kit that has the adapter with a short optical cable and they have a picture so you can see an example.

Optical digital audio output/headphone out

Does anyone know if there is a way to connect stereo speakers directly (not through a receiver/amp)to the Optical digital audio output/headphone out on a imac? The new 20 inch imacs have a 24watt internal amp which would be plenty for the speakers that I want it to drive. Thanks

is there an attachment that i have to buy? do i just rip the tip of the cord off?
Yep, there are two "standard" optical-digital-audio connectors -- the original "square" one is still used in most larger audio/video components. The newer/smaller one, used mainly in portable gear, is exactly the same size as a mini headphone plug. Radio Shack carries adapters/converters and cables of both types (usually at outrageously high prices). For online vendors, try:
http://monoprice.com (search for "TOSLINK")
Great prices and a good rep for quality/service among to the HDTV-fanatics on avsforum.com.
Looby

Optical digital audio output (minijack)?

I am confused on the whole optical digital output thing since it is sharing the same port with analog. Can someone point me to some good digital speakers with the whole optical digital audio output (minijack)thing

See this user tip:
http://discussions.apple.com/click.jspa?searchID=-1&messageID=2458613

Digital Audio In to Line Out Not working.

How do you route digital Audio in to Line out? I have a 2010 Mac Pro, running digital in and have validated it's a good signal. No sound through the line out.
In the interim, i've used Audio Hijack to route it through the line out with no issue. I'm confused as to why i must use this 3rd party product to route the audio. Any ideas, this can't possibly be a new problem.
Thanks!

I've had problems connecting my computer to my cable box as well. Comcast apparently disables some of the functions on its boxes. Call your cable company. It's most likely a problem with your box, not your computer.
Good luck and if you find the problem let me know.

Using built in optical digital audio output for 5.1

So, lets say i want to mix something in 5.1 using logic or soundtrack pro, can i use the optical digital audio output of my macbook to send the signal to a home theather or something to mix it?, or i need a special hardware card for this?
Thanks a lot!!

Hi alece,
Just to clarify something;
When using an optical cable there are several standards of audio that can pass through the cable:
S/PDIF - a stereo signal - http://en.wikipedia.org/wiki/Spdif
AC3 or Dolby Digital - up to 5.1 surround - http://en.wikipedia.org/wiki/Ac3
Dolby Digital Plus - up to 7.1 surround - http://en.wikipedia.org/wiki/DolbyDigitalPlus
ADAT Optical - up to 8 channels of audio - http://en.wikipedia.org/wiki/ADAT_Lightpipe
MADI - up to 64 channels of audio - http://en.wikipedia.org/wiki/MADI
I´m sure other people can add more to the list if they want to, my point is that these signals can pass through the exact same kind of optical cable.
The important bit to know is what does your equipment and software support... in theory your question is quite logical, a software can play 5.1 surround to a optical output like Apple DVD Player does with the built-in sound card of a modern mac. However, Logic does not support live encoding of AC3. That is why you have to output the surround mix in Logic to a sound card with at least 6 channels (5+1 as in 5.1) connected to your speaker system. Typically this would be 5 active studio monitors plus a sub. If you were thinking to use an existing stereo I would not recommend it since most consumer speakers have no limiters to protect them from damage (but may be possible depending on your amplifiers inputs)
I hope this answered your question
Cheers Espen
http://www.midiamore.com.au/

Optical digital audio output for mac book?

Hello, I am wondering if MacBook pro Retina version has the Optical digital audio output or thunderbolt adapter? so i can use optical cable to do output for my music.

Hi alece,
Just to clarify something;
When using an optical cable there are several standards of audio that can pass through the cable:
S/PDIF - a stereo signal - http://en.wikipedia.org/wiki/Spdif
AC3 or Dolby Digital - up to 5.1 surround - http://en.wikipedia.org/wiki/Ac3
Dolby Digital Plus - up to 7.1 surround - http://en.wikipedia.org/wiki/DolbyDigitalPlus
ADAT Optical - up to 8 channels of audio - http://en.wikipedia.org/wiki/ADAT_Lightpipe
MADI - up to 64 channels of audio - http://en.wikipedia.org/wiki/MADI
I´m sure other people can add more to the list if they want to, my point is that these signals can pass through the exact same kind of optical cable.
The important bit to know is what does your equipment and software support... in theory your question is quite logical, a software can play 5.1 surround to a optical output like Apple DVD Player does with the built-in sound card of a modern mac. However, Logic does not support live encoding of AC3. That is why you have to output the surround mix in Logic to a sound card with at least 6 channels (5+1 as in 5.1) connected to your speaker system. Typically this would be 5 active studio monitors plus a sub. If you were thinking to use an existing stereo I would not recommend it since most consumer speakers have no limiters to protect them from damage (but may be possible depending on your amplifiers inputs)
I hope this answered your question
Cheers Espen
http://www.midiamore.com.au/

Digital audio-in to line-out?

Hello all,
I've just got myself a PS3 and am wanting to route the digital audio from my PS3 to the Mac and out to my speakers. I have the optical cable going in the digital-out of the PS3 and in to the digital-in of my Mac Pro. Looking at the Sound preference panel, I'm getting a signal because the input signal is flickering. I can't seem to get any audio out from it though. Digital-in is selected but am having no joy.
I downloaded the demo of Audio Hijack and this works fine - I can get audio from the PS3 to my Mac and out through my speakers, however I'd rather not have to use this software to do a simple task.
Can anyone suggest what I might be missing or not doing? Is there another sound control panel I might need to use to route the audio out?
Thanks!
Alastair

When I run AudioHijack Pro and route the audio from digital-in, it works fine. Also, viewing the input page on the sound preference pane, the input level shows activity so I know sound is working. However, I can only route audio using audio hijack pro.

Optical/Digital Audio Output from MacBook

So I am interested in hooking up my MacBook to my HDTV so I can watch movies with it. I know for video I need to get a mini-DV to HDMI cable. That's easy. But what about audio? I would ideally like to have playback in surround sound. I have read that the headphone audio output also doubles as an optical output. Is this true? If so what cable can I buy and will it output surround sound from a DVD movie?

Yes, the audio port doubles as an optical in and output. You will need a optical cable from your macbook to your sound system to have surround sound/dolby digital, and when you play the dvd it should automatically convert the output to a digital signal. I have this setup on my iMac and Macbook. I have the logitech Z680 (now Z-5500), and when I play a DVD, the screen on the controller says 'digital'.
The cable you'll need is a optical audio cable 3.5mm (for the macbook) to a toslink (square shaped with two corners tapered). You can buy cables which are toslink to toslink that come with adaptors for 3.5mm jacks.
Message was edited by: Josh118

Optical digital audio cuts in and out

I am connecting my new Apple TV 2010 to our Bose Lifestyle 28 (Apple TV HDMI to VS-2 and Apple TV Optical Digital to the Bose Lifestyle). After power cycling the Apple TV the audio works but cuts in and out every few seconds.
All thoughts appreciated.
Thanks in advance, Jay

Even after switching DD to "On" switching cables and ensuring that I was playing back audio content with DD encoded audio, I still receive no DD audio and continue to get audio drop outs.

How to turn on/off S/PDIF Optical Digital Audio Output manually?

My sound card seems to be meesing up. It switches back an forth from "Internal Speakers" or "Headpohones" to "Digital Output". For some reason the optical source keeps getting flipped on and is really annoying. I tried blowing out dust to see if that was causeing the comptuer's confusion, but that didn't work. Until I can make time to go to the apple store, is there anyway for me to turn off that certain connection through terminal commands or something?
Thanks

I have the same problem also on 10.6.8 on a macbook pro (circa 2010). You will find an earlier thread on this issue (but frustratingly few answers for me at least) here: https://discussions.apple.com/thread/2762646?start=15&tstart=0

Optical digital audio output

What is this. I was expecting a fiber optic audio out/in. So when I got my iMac c2d I was confused.

Hi!
I'm using a Sony MD (minidisc) recorder (not a mobile device) which offers optical cable output. My plan was to record this signal using Garage Band. Well, I can't hear anything (although using a optical fiber cable connected to the 24''-iMac via TOS-Link adapter) - you can imagine the recording results...
Any solution found so far?
Sebastian
iMac 24, 2GB Ram, 500 GB HDD, 2,16 GHz Mac OS X (10.4.8)

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

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

Combined optical digital audio output/analog line out

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