I have another video out using just one USB cable for HRD rig control and DM780, but that doesn't get you CW com port keying. My permanent setup is using two cables. The CI-V for rig control and the USB for sound card and com port keying. This clip is setting up DM780 for PSK31, RTTY and CW. Bringing it all together.
You will need two cables to utilize CW com port keying.
Catch my article on setting up Ham Radio Deluxe using the CI-V and USB cable. It also has the menu settings for the radio which are so important. : http://www.k0pir.us/icom-7300-ham-radio-deluxe-setup/
Another video you will find interesting is fine tuning PSK31. This is really good and I have been getting great reports. See it here: https://www.youtube.com/watch?v=VocRqrKc2dQ
If you just want to use one cable (USB) for HRD and DM780 here is the clip: https://www.youtube.com/watch?v=bzChmae2O6c
Thanks for watching, please like, subscribe and share. Best 73 and good DX - Rich, K0PIR
