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KIO3B

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Mike Harris-9

KIO3B

Question:

Is there any way that the on-board audio codec can be locked in mono
mode or something that looks like that? Not that I want it to be.

Using the analogue line out I get normal L&R channels into MMTTY in SO2V
mode running in Logger32. The SO2V channel goes dark if I turn off the
Sub RX. All is normal as I have been running it for years

If I use the USB audio which presents itself to MMTTY as:

Reception: Microphone (USB Audio Codec)
Transmission: Speakers (USB Audio Codec)

I only see the audio from the main RX in both channels despite the main
being configured as left and the sub channel configured as right.
Turning the sub RX on or off has no effect except for in the headphones.

I would suspect that I have some horrible Win7/64 audio configuration
problem which at present I just can't figure out.

Anyone got any thoughts on this.

Regards,

Mike VP8NO
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Joe Subich, W4TV-4

Re: KIO3B

Check the Windows Sound Control Panel ... select recording devices |
"microphone (USB Audio CODEC)" and open the Advanced tab. Make sure
the default format is set to a 2 channel option (typically, 2 channel
16 bit, 48000 Hz (DVD Quality)).

Windows has a terrible habit of defaulting "microphone" devices to
single (left) channel operation.

73,

... Joe, W4TV

On 2/3/2016 4:17 PM, Mike Harris wrote:

> Question:
>
> Is there any way that the on-board audio codec can be locked in mono
> mode or something that looks like that? Not that I want it to be.
>
> Using the analogue line out I get normal L&R channels into MMTTY in SO2V
> mode running in Logger32. The SO2V channel goes dark if I turn off the
> Sub RX. All is normal as I have been running it for years
>
> If I use the USB audio which presents itself to MMTTY as:
>
> Reception: Microphone (USB Audio Codec)
> Transmission: Speakers (USB Audio Codec)
>
> I only see the audio from the main RX in both channels despite the main
> being configured as left and the sub channel configured as right.
> Turning the sub RX on or off has no effect except for in the headphones.
>
> I would suspect that I have some horrible Win7/64 audio configuration
> problem which at present I just can't figure out.
>
> Anyone got any thoughts on this.
>
> Regards,
>
> Mike VP8NO
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:[hidden email]
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
> Message delivered to [hidden email]
>

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Mike Harris-9

Re: KIO3B

Spot on Joe, many thanks for your time. Now to get the levels all sorted
out again.

Regards,

Mike VP8NO

On 03/02/2016 19:22, Joe Subich, W4TV wrote:

>
> Check the Windows Sound Control Panel ... select recording devices |
> "microphone (USB Audio CODEC)" and open the Advanced tab. Make sure
> the default format is set to a 2 channel option (typically, 2 channel
> 16 bit, 48000 Hz (DVD Quality)).
>
> Windows has a terrible habit of defaulting "microphone" devices to
> single (left) channel operation.
>
> 73,
>
> ... Joe, W4TV