Optical Audio connection from a MacMini
Optical Audio connection from a MacMini
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Discussion

pikey

Original Poster:

7,704 posts

308 months

Saturday 29th June 2013
quotequote all
I'm having difficulties in obtaining a working optical connection from the back of a Mac Mini. I've been searching for the answer (seems a lot of people have the same problems) but not been able to find it yet and am hoping that someone can assist with additional suggestions.

First of all, I have 3 stereos that I've tested the Optical input with, 3 cables I have tried (the one I'm using is the one I bought from the Mac store when I asked them if they could help with the answer) and I have a MacBookPro that I've used to test (and compare settings). From this I know that the stereo works, the optical lead works and I know the settings that work on a MacBook, however I am not getting any audio from the stereo.

A few images, incase I'm doing something silly (which I hope I am!):

Connection to the back of the stereo (white lead)


Connection to the back of the MacMini


Light coming out of the cable


In the sound applet, output selected to Digital Optical out


In the MIDI setup applet, the Digital Output is set for the default for outputting audio and is the correct format


Something else I tried after finding as a suggestion - setting up a new Multi-Output device and selected the Optical output as the only option.


I've exhausted what I can find from internet searches and am a bit stuck of where else to try.

Stereo is a Bose Lifestyle 28 and the MacMini is a mid-2011. My workaround is pushing HDMI to the TV, and then Optical from there to the stereo. I'd be happy with this workaround except it's 2 channel only (and I can't figure out how to change that to 5:1).

Connecting it to the MacBook "just works" and it seems this should be what happens with the Mini. There is the chance that the hardware's faulty but I'm not aware of any facility to confirm that.

Cheers

Ben

JimbobVFR

2,821 posts

168 months

Saturday 29th June 2013
quotequote all
I don't have a clue, however I did notice in this picture that all the volumes seem to be set to zero. Sorry if it's a silly observation.

said:
In the MIDI setup applet, the Digital Output is set for the default for outputting audio and is the correct format

pikey

Original Poster:

7,704 posts

308 months

Sunday 30th June 2013
quotequote all
Thanks, but when it's on optical the audio is passed through so there's no control at this level (ie. all the volume control is then on the stereo). So it's doing what its supposed to be there.

JimbobVFR

2,821 posts

168 months

Sunday 30th June 2013
quotequote all
I did say it's possibly a silly suggestion, but why are the controls shown if they do nothing? I presume they're grayed out if they're irrelevant?

pikey

Original Poster:

7,704 posts

308 months

Wednesday 3rd July 2013
quotequote all
Just to close this one out, I bought another cable from ebay and it solved the problem.

The cable I bought had a TOSLINK connection at one end and an SPDIF at the other - ie. no adapter.

So even though the lead with adapter that I bought from the Apple store worked with the MacBook Pro, it didn't quite work with the Mac Mini (but almost).

When I plugged in the new cable, it all 'just worked', just like it's supposed to.

matt3001

1,997 posts

221 months

Friday 5th July 2013
quotequote all
Glad you got it sorted. I run a 2006 MacMini into a Rega Dac/Naim Amp and it sounds stunning.

pikey

Original Poster:

7,704 posts

308 months

Saturday 6th July 2013
quotequote all
And it does 1080p, which my ATV2 doesn't smile

Very happy with the performance - ideal biggrin

PRegalla

2 posts

145 months

Monday 24th March 2014
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Hi ,

Thank you very much for your post. It is very useful.
Could you please help me out telling me what is the cable brand/model you are using now that works?
I see the Belkin on your pictures didn't worked out for you.
Thank you very much for your help and for your posts on this thread!
Kind regards,

Pedro



said:
Just to close this one out, I bought another cable from ebay and it solved the problem.

The cable I bought had a TOSLINK connection at one end and an SPDIF at the other - ie. no adapter.

So even though the lead with adapter that I bought from the Apple store worked with the MacBook Pro, it didn't quite work with the Mac Mini (but almost).

When I plugged in the new cable, it all 'just worked', just like it's supposed to.

pikey

Original Poster:

7,704 posts

308 months

Monday 24th March 2014
quotequote all
Hi Pedro,

Sorry, no idea. The one that didn't work was from the Apple Store (Belkin) and was rather pricey. The extra one I tried was seeing after it had worked for someone else - so bought a cheap thing on ebay (which did). Having a look, it's not branded so there's nothing I get from looking at it.


PRegalla

2 posts

145 months

Thursday 3rd April 2014
quotequote all
Hi ,
Thank you very much for your help.
All the best!
Pedro


said:
Hi Pedro,

Sorry, no idea. The one that didn't work was from the Apple Store (Belkin) and was rather pricey. The extra one I tried was seeing after it had worked for someone else - so bought a cheap thing on ebay (which did). Having a look, it's not branded so there's nothing I get from looking at it.