[Elecraft] No USB audio output from K3/0 Mini

[Palle Preben-Hansen, OZ1RH]

Tnx Olli,

If TX and RX audio are reversed on the Mini's USB port the simple solution
seems to reverse TX and RX audio once more by software, either by selecting
the Input as USB speakers and Output as USB microphone in WSJT or wherever
software is used or if that is not possible then to use two virtual audio
cables and cross them.

Any reason that two virtual audio cables in the pc at the control site
can't reverse Input and Output of the USB audio devices of the K3/0-Mini?

The best solution would be if the K3/0-Mini's USB port Input and Output
audio could be configured (=reversed) by the Config menu of the K3/0-Mini.
In that case the K3/0-Mini's USB port could be configured by the user for
either Remoterig hardware or software RemoteHams.com and it would be easy
to switch.

73, Palle, OZ1RH
www.oz1rh.com

On Thu, May 11, 2017 at 9:02 PM, Oliver Dröse <droese at necg.de> wrote:

> Hi Palle,
>
> this won't work. TX and RX audio are reversed on the mini's USB port as
> it's intend is to interface to the PC and use that as a relay to the remote
> (as an alternative to the RRC boxes). It's a real pity it is not jumper
> configurable inside as this renders the USB port useless for digital remote
> ops.
>
> 73, Olli - DH8BQA
>
>
>
> > Am 10.05.2017 um 14:44 schrieb Palle Preben-Hansen, OZ1RH <
> palle at oz1rh.com>:
> >
> > I have a running K3-Remote setup with Remoterig boxes, K3/0 Mini
> > and RRMINICBL & RRMTCBL cable sets. Everything but the USB audio to/from
> > the K3/0 Mini works. I have a USB cable from the K3/0 Mini to my pc at
> the
> > control site. A USB audio device is created on my Win 10 pc, but using
> > this USB audio device from WSJT-X version 1.7.0 the program gets no
> > audio. The K3 and K3/0 Mini has firmware 5.57.
> >
> > According to www.elecraft.com/K3-Remote/k3_remote.htm this should work:
> *The
> > K3/0-Mini comes with built-in USB support using the USB audio CODEC &
> FTDI
> > technology.*
> >
> > On the Remoterig Forum at www.remoterig.com/forum/index.php there are
> some
> > posts on this problem, but no solution. I have also in vain searched
> > www.mail-archive.com/elecraft at mailman.qth.net/maillist.html I hope the
> > Elecraft experts here can help.
> >
> > 73, Palle, OZ1RH
> > www.oz1rh.com
> >