3xLOGIC VIGIL Server - Manual (Page 150)

12 Settings - COM Ports Tab
The COM Ports Settings tab configures the installed COM ports for communication with connected hardware such as
POS data terminals and camera control.
Select the desired COM Port from the drop-down menu and adjust the Baud Rate, Data Bits, Stop Bits and Parity to
match that of the connected hardware.
3xLOGIC's VIGIL Server 7.1 User Guide
Pg. 146