Based on the rear panel we’ll need a standard MiniDin6 cable (1200 baud) and DB9 serial cable. Both are available in TS-480 kit.
There is no separate pin for 9600 baud output on MiniDin6:
The serial port looks like the same pinout as in Kenwood (pin 2 is RIG_TXD):
For CAT control Digirig will have to be in RS-232 configuration.