... Something does not seem correct
with my monitor audio, ie it is not a true representation of what the
transmitter sounds like. Does anyone have any ideas?
With MON, you hear the slightly delayed audio from the monitor as well
as your own voice. This may be perceived by some as a slight echo.
The delay is due to how DSP works.
Tx audio is processed by the DSP (leveled, filtered and equalized),
converted to a nominal 15 kHz IF, clipped (if compression is on) and
then sampled, downconverted to audio, filtered again, and passed to the
speaker or headphones (or, now, LINE OUT :-)
There is some delay associated with all of this processing. This is
most likely what you are hearing as a slight echo effect.
If you record MON and then play it back while you are not speaking,
you'll hear no echo.
If you have the KDVR3 installed, listen to a voice message. No echo.
73,
Lyle KK7P
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