Re: sound input on the mac mini

2017-03-20 Thread Dane Trethowan
I’ve had a look, first thing you need to do is to make sure SIRI is enabled 
before you start Tweaking settings.
Next is to ensure that SIRI is using your USB microphone and this will be found 
in the selection box.

> On 21 Mar 2017, at 10:12 am, Gary Schindler <garys5...@comcast.net> wrote:
> 
> I shall have to do that. I haven't had Sierra that long, so I have a lot to 
> learn about how Siri in general works on the Mac with respect to audio.
> 
> 
> -Original Message- From: Dane Trethowan
> Sent: Monday, March 20, 2017 4:56 PM
> To: PC Audio Discussion List
> Subject: Re: sound input on the mac mini
> 
> I You'll probably need to Tweak the Siri preferences under system
> Preferences.
> 
> I've never used SIRI on my Mac machine, just one of the million and one
> things I've been meaning to do but haven't got around to doing.
> 
> 
> 
> On 21/03/2017 7:53 AM, Gary Schindler wrote:
>> I have one of the 2012 machines, and if I plug in a USB microphone for Siri, 
>> will Siri recognize it right away or do I have to go into some settings to 
>> select the microphone?
>> 
>> 
>> -Original Message- From: Dane Trethowan
>> Sent: Monday, March 20, 2017 4:24 PM
>> To: PC Audio Discussion List
>> Subject: Re: sound input on the mac mini
>> 
>> I hope he's able to enjoy his Mac Mini as much as I do, certainly one of
>> the best ever computing devices I've ever purchased.
>> 
>> I've spoken about the Mac Mini before here - in audio terms - so I won't
>> go on about it again.
>> 
>> If your friend has the Late 2012 Mac Mini then he truly has a treasure
>> box which was ahead of its time.
>> 
>> They hold their value well too on the second-hand market mainly because
>> - for whatever reason - Apple have decided to downgrade thus cheapen the
>> later Mac Mini machines.
>> 
>> 
>> 
>> On 21/03/2017 6:22 AM, André van Deventer wrote:
>>> Thanx dane - will forward this to him.
>>> 
>>> It's one of those headsets with a plug for the microphone and a plug for the
>>> headphone part.
>>> Of course if the socket does nothave enough power then he will have to take
>>> the other route.
>>> 
>>> André
>>> 
>>> -Original Message-
>>> From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
>>> Trethowan
>>> Sent: Monday, March 20, 2017 9:18 PM
>>> To: PC Audio Discussion List
>>> Subject: Re: sound input on the mac mini
>>> 
>>> Hi!
>>> 
>>> Yes, the input socket is a line-in standard and - unlike some Windows sound
>>> cards - doesn't provide power either so you have some alternatives at your
>>> disposal, I'll give you a link with more details at the bottom of this
>>> eMail.
>>> 
>>> A microphone can be used with this socket but it needs to be of the battery
>>> powered kind - in other words the microphone has to provide amplification.
>>> 
>>> On the Mac Mini a microphone is usually connected via the output socket
>>> believe it or not.
>>> 
>>> This doesn't make sense when you read it but when you think about it
>>> connecting a microphone to the output socket makes perfect sense.
>>> 
>>> Suppose you have a set of Apple Earbuds or compatible headset with an inline
>>> microphone or similar, all you have to do is to plug the headset into the
>>> line-out/headphones socket and you have both your headphones and microphone
>>> there.
>>> 
>>> I know that various adapters are available for this socket including one
>>> which will allow the oconnection of the conventional two plug stereo headset
>>> - one plug being for the headphones themselves and the other being for the
>>> microphone on the headset -.
>>> 
>>> Some more information about the audio in and out on the Mac Mini before we
>>> move on.
>>> 
>>> Both these jacks are capable of accepting digital signals which is handy to
>>> know if you're connecting to speakers with a digital input, connecting to a
>>> source such as a TV or similar for recording from a digital output and so
>>> on.
>>> 
>>> Now if the microphone situation with the audio in and out sockets is just
>>> far too annoying then the easiest way to get around all this is to use one
>>> of the USB sockets for either a dedicated USB microphone or - perhaps a
>>> better option in your firneds case - a USB adapter.
>>> 
>>> This adapter is affectively a U

Re: sound input on the mac mini

2017-03-20 Thread Gary Schindler
I shall have to do that. I haven't had Sierra that long, so I have a lot to 
learn about how Siri in general works on the Mac with respect to audio.



-Original Message- 
From: Dane Trethowan

Sent: Monday, March 20, 2017 4:56 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

I You'll probably need to Tweak the Siri preferences under system
Preferences.

I've never used SIRI on my Mac machine, just one of the million and one
things I've been meaning to do but haven't got around to doing.



On 21/03/2017 7:53 AM, Gary Schindler wrote:
I have one of the 2012 machines, and if I plug in a USB microphone for 
Siri, will Siri recognize it right away or do I have to go into some 
settings to select the microphone?



-Original Message- From: Dane Trethowan
Sent: Monday, March 20, 2017 4:24 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

I hope he's able to enjoy his Mac Mini as much as I do, certainly one of
the best ever computing devices I've ever purchased.

I've spoken about the Mac Mini before here - in audio terms - so I won't
go on about it again.

If your friend has the Late 2012 Mac Mini then he truly has a treasure
box which was ahead of its time.

They hold their value well too on the second-hand market mainly because
- for whatever reason - Apple have decided to downgrade thus cheapen the
later Mac Mini machines.



On 21/03/2017 6:22 AM, André van Deventer wrote:

Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug for 
the

headphone part.
Of course if the socket does nothave enough power then he will have to 
take

the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows 
sound
cards - doesn't provide power either so you have some alternatives at 
your

disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the 
battery
powered kind - in other words the microphone has to provide 
amplification.


On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an 
inline

microphone or similar, all you have to do is to plug the headset into the
line-out/headphones socket and you have both your headphones and 
microphone

there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo 
headset
- one plug being for the headphones themselves and the other being for 
the

microphone on the headset -.

Some more information about the audio in and out on the Mac Mini before 
we

move on.

Both these jacks are capable of accepting digital signals which is handy 
to
know if you're connecting to speakers with a digital input, connecting to 
a

source such as a TV or similar for recording from a digital output and so
on.

Now if the microphone situation with the audio in and out sockets is just
far too annoying then the easiest way to get around all this is to use 
one

of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or 
other

microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and 
here's

the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all


Firstly I know nothing about mac computers and do not have one.  I am
asking this on behalf of a friend who has one.


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input. The output

is

enough to drive a pair of headphones but the input seems to only be line

in.

His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket
line in only?  He is trying to use a headset that he already has.  The
sound comes out fine on the output side but of course the input is

completely dead.


Regards


André














Re: sound input on the mac mini

2017-03-20 Thread Dane Trethowan
I You'll probably need to Tweak the Siri preferences under system 
Preferences.


I've never used SIRI on my Mac machine, just one of the million and one 
things I've been meaning to do but haven't got around to doing.




On 21/03/2017 7:53 AM, Gary Schindler wrote:
I have one of the 2012 machines, and if I plug in a USB microphone for 
Siri, will Siri recognize it right away or do I have to go into some 
settings to select the microphone?



-Original Message- From: Dane Trethowan
Sent: Monday, March 20, 2017 4:24 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

I hope he's able to enjoy his Mac Mini as much as I do, certainly one of
the best ever computing devices I've ever purchased.

I've spoken about the Mac Mini before here - in audio terms - so I won't
go on about it again.

If your friend has the Late 2012 Mac Mini then he truly has a treasure
box which was ahead of its time.

They hold their value well too on the second-hand market mainly because
- for whatever reason - Apple have decided to downgrade thus cheapen the
later Mac Mini machines.



On 21/03/2017 6:22 AM, André van Deventer wrote:

Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug 
for the

headphone part.
Of course if the socket does nothave enough power then he will have 
to take

the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows 
sound
cards - doesn't provide power either so you have some alternatives at 
your

disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the 
battery
powered kind - in other words the microphone has to provide 
amplification.


On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an 
inline
microphone or similar, all you have to do is to plug the headset into 
the
line-out/headphones socket and you have both your headphones and 
microphone

there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo 
headset
- one plug being for the headphones themselves and the other being 
for the

microphone on the headset -.

Some more information about the audio in and out on the Mac Mini 
before we

move on.

Both these jacks are capable of accepting digital signals which is 
handy to
know if you're connecting to speakers with a digital input, 
connecting to a
source such as a TV or similar for recording from a digital output 
and so

on.

Now if the microphone situation with the audio in and out sockets is 
just
far too annoying then the easiest way to get around all this is to 
use one

of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or 
other

microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and 
here's

the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all


Firstly I know nothing about mac computers and do not have one.  I am
asking this on behalf of a friend who has one.


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input. The output

is
enough to drive a pair of headphones but the input seems to only be 
line

in.

His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket
line in only?  He is trying to use a headset that he already has.  The
sound comes out fine on the output side but of course the input is

completely dead.


Regards


André














Re: sound input on the mac mini

2017-03-20 Thread Gary Schindler
I have one of the 2012 machines, and if I plug in a USB microphone for Siri, 
will Siri recognize it right away or do I have to go into some settings to 
select the microphone?



-Original Message- 
From: Dane Trethowan

Sent: Monday, March 20, 2017 4:24 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

I hope he's able to enjoy his Mac Mini as much as I do, certainly one of
the best ever computing devices I've ever purchased.

I've spoken about the Mac Mini before here - in audio terms - so I won't
go on about it again.

If your friend has the Late 2012 Mac Mini then he truly has a treasure
box which was ahead of its time.

They hold their value well too on the second-hand market mainly because
- for whatever reason - Apple have decided to downgrade thus cheapen the
later Mac Mini machines.



On 21/03/2017 6:22 AM, André van Deventer wrote:

Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug for 
the

headphone part.
Of course if the socket does nothave enough power then he will have to 
take

the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows 
sound

cards - doesn't provide power either so you have some alternatives at your
disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the 
battery

powered kind - in other words the microphone has to provide amplification.

On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an 
inline

microphone or similar, all you have to do is to plug the headset into the
line-out/headphones socket and you have both your headphones and 
microphone

there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo 
headset

- one plug being for the headphones themselves and the other being for the
microphone on the headset -.

Some more information about the audio in and out on the Mac Mini before we
move on.

Both these jacks are capable of accepting digital signals which is handy 
to
know if you're connecting to speakers with a digital input, connecting to 
a

source such as a TV or similar for recording from a digital output and so
on.

Now if the microphone situation with the audio in and out sockets is just
far too annoying then the easiest way to get around all this is to use one
of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or other
microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and 
here's

the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all


Firstly I know nothing about mac computers and do not have one.  I am
asking this on behalf of a friend who has one.


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input.   The output

is

enough to drive a pair of headphones but the input seems to only be line

in.

His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket
line in only?  He is trying to use a headset that he already has.  The
sound comes out fine on the output side but of course the input is

completely dead.


Regards


André











Re: sound input on the mac mini

2017-03-20 Thread Dane Trethowan
I hope he's able to enjoy his Mac Mini as much as I do, certainly one of 
the best ever computing devices I've ever purchased.


I've spoken about the Mac Mini before here - in audio terms - so I won't 
go on about it again.


If your friend has the Late 2012 Mac Mini then he truly has a treasure 
box which was ahead of its time.


They hold their value well too on the second-hand market mainly because 
- for whatever reason - Apple have decided to downgrade thus cheapen the 
later Mac Mini machines.




On 21/03/2017 6:22 AM, André van Deventer wrote:

Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug for the
headphone part.
Of course if the socket does nothave enough power then he will have to take
the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows sound
cards - doesn't provide power either so you have some alternatives at your
disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the battery
powered kind - in other words the microphone has to provide amplification.

On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an inline
microphone or similar, all you have to do is to plug the headset into the
line-out/headphones socket and you have both your headphones and microphone
there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo headset
- one plug being for the headphones themselves and the other being for the
microphone on the headset -.

Some more information about the audio in and out on the Mac Mini before we
move on.

Both these jacks are capable of accepting digital signals which is handy to
know if you're connecting to speakers with a digital input, connecting to a
source such as a TV or similar for recording from a digital output and so
on.

Now if the microphone situation with the audio in and out sockets is just
far too annoying then the easiest way to get around all this is to use one
of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or other
microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and here's
the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all

   


Firstly I know nothing about mac computers and do not have one.  I am
asking this on behalf of a friend who has one.

   


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input.   The output

is

enough to drive a pair of headphones but the input seems to only be line

in.

His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket
line in only?  He is trying to use a headset that he already has.  The
sound comes out fine on the output side but of course the input is

completely dead.
   


Regards

   


André











Re: sound input on the mac mini

2017-03-20 Thread Dane Trethowan
A simple adapter then should do the trick, the socket should have enough 
power so I don't think that will be an issue.




On 21/03/2017 6:22 AM, André van Deventer wrote:

Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug for the
headphone part.
Of course if the socket does nothave enough power then he will have to take
the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows sound
cards - doesn't provide power either so you have some alternatives at your
disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the battery
powered kind - in other words the microphone has to provide amplification.

On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an inline
microphone or similar, all you have to do is to plug the headset into the
line-out/headphones socket and you have both your headphones and microphone
there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo headset
- one plug being for the headphones themselves and the other being for the
microphone on the headset -.

Some more information about the audio in and out on the Mac Mini before we
move on.

Both these jacks are capable of accepting digital signals which is handy to
know if you're connecting to speakers with a digital input, connecting to a
source such as a TV or similar for recording from a digital output and so
on.

Now if the microphone situation with the audio in and out sockets is just
far too annoying then the easiest way to get around all this is to use one
of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or other
microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and here's
the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all

   


Firstly I know nothing about mac computers and do not have one.  I am
asking this on behalf of a friend who has one.

   


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input.   The output

is

enough to drive a pair of headphones but the input seems to only be line

in.

His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket
line in only?  He is trying to use a headset that he already has.  The
sound comes out fine on the output side but of course the input is

completely dead.
   


Regards

   


André











RE: sound input on the mac mini

2017-03-20 Thread André van Deventer
Thanx dane - will forward this to him.

It's one of those headsets with a plug for the microphone and a plug for the
headphone part.
Of course if the socket does nothave enough power then he will have to take
the other route.

André

-Original Message-
From: Pc-audio [mailto:pc-audio-boun...@pc-audio.org] On Behalf Of Dane
Trethowan
Sent: Monday, March 20, 2017 9:18 PM
To: PC Audio Discussion List
Subject: Re: sound input on the mac mini

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows sound
cards - doesn't provide power either so you have some alternatives at your
disposal, I'll give you a link with more details at the bottom of this
eMail.

A microphone can be used with this socket but it needs to be of the battery
powered kind - in other words the microphone has to provide amplification.

On the Mac Mini a microphone is usually connected via the output socket
believe it or not.

This doesn't make sense when you read it but when you think about it
connecting a microphone to the output socket makes perfect sense.

Suppose you have a set of Apple Earbuds or compatible headset with an inline
microphone or similar, all you have to do is to plug the headset into the
line-out/headphones socket and you have both your headphones and microphone
there.

I know that various adapters are available for this socket including one
which will allow the oconnection of the conventional two plug stereo headset
- one plug being for the headphones themselves and the other being for the
microphone on the headset -.

Some more information about the audio in and out on the Mac Mini before we
move on.

Both these jacks are capable of accepting digital signals which is handy to
know if you're connecting to speakers with a digital input, connecting to a
source such as a TV or similar for recording from a digital output and so
on.

Now if the microphone situation with the audio in and out sockets is just
far too annoying then the easiest way to get around all this is to use one
of the USB sockets for either a dedicated USB microphone or - perhaps a
better option in your firneds case - a USB adapter.

This adapter is affectively a USB Sound Card dongle which provides the
connections for a powered microphone - standard Windows PC type - or other
microphone so you'll have to do a little research here into what's
available.

So here ends my explanation and I hope you followed along  and here's
the support link from the Apple site.

https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:
> Hi all
>
>   
>
> Firstly I know nothing about mac computers and do not have one.  I am 
> asking this on behalf of a friend who has one.
>
>   
>
> He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
> sockets on this machine.  One is an output and one an input.   The output
is
> enough to drive a pair of headphones but the input seems to only be line
in.
> His question is whether it is possible to switch between line in and 
> microphone input like most windows sound devices.  Or is this socket 
> line in only?  He is trying to use a headset that he already has.  The 
> sound comes out fine on the output side but of course the input is
completely dead.
>
>   
>
> Regards
>
>   
>
> André
>







Re: sound input on the mac mini

2017-03-20 Thread Dane Trethowan

Hi!

Yes, the input socket is a line-in standard and - unlike some Windows 
sound cards - doesn't provide power either so you have some alternatives 
at your disposal, I'll give you a link with more details at the bottom 
of this eMail.


A microphone can be used with this socket but it needs to be of the 
battery powered kind - in other words the microphone has to provide 
amplification.


On the Mac Mini a microphone is usually connected via the output socket 
believe it or not.


This doesn't make sense when you read it but when you think about it 
connecting a microphone to the output socket makes perfect sense.


Suppose you have a set of Apple Earbuds or compatible headset with an 
inline microphone or similar, all you have to do is to plug the headset 
into the line-out/headphones socket and you have both your headphones 
and microphone there.


I know that various adapters are available for this socket including one 
which will allow the oconnection of the conventional two plug stereo 
headset - one plug being for the headphones themselves and the other 
being for the microphone on the headset -.


Some more information about the audio in and out on the Mac Mini before 
we move on.


Both these jacks are capable of accepting digital signals which is handy 
to know if you're connecting to speakers with a digital input, 
connecting to a source such as a TV or similar for recording from a 
digital output and so on.


Now if the microphone situation with the audio in and out sockets is 
just far too annoying then the easiest way to get around all this is to 
use one of the USB sockets for either a dedicated USB microphone or - 
perhaps a better option in your firneds case - a USB adapter.


This adapter is affectively a USB Sound Card dongle which provides the 
connections for a powered microphone - standard Windows PC type - or 
other microphone so you'll have to do a little research here into what's 
available.


So here ends my explanation and I hope you followed along  and 
here's the support link from the Apple site.


https://discussions.apple.com/thread/3331295?start=0
On 21/03/2017 5:52 AM, André van Deventer wrote:

Hi all

  


Firstly I know nothing about mac computers and do not have one.  I am asking
this on behalf of a friend who has one.

  


He bought a mac mini a few days ago.  Apparently there are two 3.5 mm
sockets on this machine.  One is an output and one an input.   The output is
enough to drive a pair of headphones but the input seems to only be line in.
His question is whether it is possible to switch between line in and
microphone input like most windows sound devices.  Or is this socket line in
only?  He is trying to use a headset that he already has.  The sound comes
out fine on the output side but of course the input is completely dead.

  


Regards

  


André