"Overflow" means the audio level feeding that decoder is too high.
There are numerous ways to reduce the audio level. One method is within
MMTTY itself, in the setup selection, Demodulator tab, Limit Amp panel,
uncheck AGC and adjust the Gain value to a lower number.
There is a similar setting in SOME sound cards, where the microphone
input has a "boost" or "agc" setting that can be turned off.
In the computer audio mixer controls, throttle back the gain that is
applied there.
73 de Bob - KØRC in MN
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On 2/26/2015 8:29 PM, Charles Stackhouse wrote:
I am trying to set up SO2V for the NAQP RTTY contest this weekend. I have a
K3 with subreceiver and use N1MM. I have MTTY in 2 separate directories.
RTTY Engine 1, the Digital Interface window for vfo A works fine - I can
send and receive RTTY. RTTY Engine 2, the Digital Interface window for vfo
B immediately displays the word "Overflow" into the upper right of the
MMTTY window and won't receive. The settings for the two windows are the
same except for the "Source" (MMTTY Option -->Setup--> Misc) where I have
selected Left for Engine 1 and Right for Engine 2.
I haven't been able to resolve this. Any help would be appreciated.
73, Charlie W2GN
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