The information is in the firmware real ease notes. 73,
Lyle Sent from my iPhone > On Feb 25, 2018, at 1:21 PM, Michael Blake <k9...@mac.com> wrote: > > Ken (K6MR) answered my question, it is a feature. I still can not find this > in the K3s’s Owners Manual but Ken was 100% right. > > Here is what he had to say > > "It’s a feature. It allows recording of the transmitted audio regardless of > the monitor level. If you open Config -> Lin Out and tap 2, you’ll see > t=xxx. This is the level of the output. Setting to zero should solve your > problem. > > Ken K6MR” > > Thanks Ken! > > > > > > > >> On Feb 25, 2018, at 11:53 AM, Michael Blake <k9...@mac.com> wrote: >> >> On my recently acquired K3s (MCU 05.62, FPF 01.26, DSP1 02.88, DSP2 N?A, DVR >> N/A), Serial number 11501, I have notice a USB audio anomaly that I do not >> understand nor can I find described in the manual. >> >> If you monitor the USB audio output port on the attached computer you will >> hear, or see on the audio display of a scope application, fldigi waterfall >> or monitor speaker any audio that is being used to modulate the transmitter. >> The transmitter can even be in the TEST mode where no actual output occurs. >> This “looped back” audio is unaffected by the MON function and does not >> vary in amplitude with MON set anywhere from 0 to maximum value. >> >> It does not matter if the source of the audio is the FP mic, RP mic or Line >> In audio source. The audio is looped back to the USB output port at a >> constant amplitude. >> >> This occurs when the LIN OUT configuration option is set to NOR and at any >> amplitude. Only when the LIN OUT option is set to PHONES is the loopback >> path broken and the MON function performs as expected with the looped back >> level changing from OFF (MON = 0) to a varying level as the MON level is >> increased from 1 to 60. >> >> When using either Speakers, Headphones or both all actions are normal and as >> described in the manual. It is only when you monitor the USB output toward >> the attached computer (Mac or Windows) that you become aware of this >> loopback path. >> >> I believe it is a BUG but if it is a feature I would appreciate knowing >> where it would be beneficial. >> >> >> Very73 - Mike - K9JRI >> >> >> >> >> >> >> ______________________________________________________________ >> Elecraft mailing list >> Home: http://mailman.qth.net/mailman/listinfo/elecraft >> Help: http://mailman.qth.net/mmfaq.htm >> Post: mailto:Elecraft@mailman.qth.net >> >> This list hosted by: http://www.qsl.net >> Please help support this email list: http://www.qsl.net/donate.html >> Message delivered to k9...@mac.com > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to kk7p4...@gmail.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
