User Manual

SetupConfiguration Utility
3-10
COM Ports
The COM Port item allows you to assign COM1 to specific functions that you
wish to use. In general, COM1, 3F8, IRQ4 can be assigned to RS-232 (the
serial port) or touch screen.
User select the TouchScreen, 3E8, IRQ5 was assigned COM 3 to Touch
Screen.
User select the TouchScreen, 2F8, IRQ3 was assigned COM 3 to Touch
Screen.
User select the Disabled was assigned COM 4.