Adtec digital Soloist-HD Pro (version 02.07.09) Manual - Manual (Page 41)

Using TeraTerm
Control Setting
Port The COM port you select in the application window represents
the COM port on your computer that you wish to communicate
from. It is not the COM port number from the back of your
Soloist HD Pro.
Baud Rate The baud rate for COM 2 is 38,400
Data Should be set to 8 bit
Parity Should be set to none
Stop Should be set to 1 bit
Flow Control Should be set to none