RMS Trimode, TS-450S, Digirig

I have the Digirig serial RS-232 version. Works fine with HRD, WSJT-X and Winlink Express to PTT radio. Cannot get it to PTT radio using Winlink RMS Trimode.
Using the settings for Kenwood TS-850S in WSJT-X for PTT works well.
Audio is very hot.
Need input on a setting that works in Trimode to PTT using the Digirig.
Frequency control working fine.

I neglected to mention that the radio I’m using for this is the Kenwood TS-450S