[Elecraft] rtty and MK2R+ K-3

[Lyle Johnson]

> Is there a "trick" to shut off headphone audio and take it off the back.

Audio is simultaneously available at front and rear headphone jacks, and 
at the LINE OUT jack. Nothing special need be done.

CONFIG:LIN OUT and sets the LINE OUT level (nor 10, for example).  You 
can safely insert headphones into the LINE OUT jack and verify there is 
audio coming out.  It will probably be low in level, but present.  To 
keep distortion to a minimum, use a level of 10 or less when feeding the 
sound card input.

Remember LINE OUT on the K3 is receiver audio from the K3 to the PC and 
should go to the LINE IN connector on the PC soundcard.  LINE IN is 
transmit audio to the K3 and should come from LINE OUT on the PC.

If there is no audio at the K3's LINE OUT connector, even with the level 
set quite high (50, for example), email k3support.  If there is audio, 
then the problem is not in the K3.

73,

Lyle KK7P