I can't get good copy using HRD/DM780 and SmartSDR/6700. The radio and HRD work well together, but PSK copy is gibberish. I was told that my transmission is gibberish, also. SSB and CW are fine.
I have been using HRD and a 5000A for quite some time with no problem. If I use Fldigi or MixW with the 6700, it works well.
I have varied the DAX slider along its entire range, and tried turning off the AGC and adjusting that slider along its entire length. I've run the sound input in DM780 from zero to overload.
What am I missing? Using SmartSDR 184.108.40.206, and HRD 220.127.116.110. Same problem with the last version of each. Using Windows 7.