DFI ST2K Series Manual de usuario descargar pdf (Pagina 22)

Hardware Installation

2.7 Ports and Connectors

2.7.1 Serial Ports

The built-in serial ports are

RS-232C asynchronous

communication ports with

16C550A-compatible UARTs

that can be used with

modems, serial printers,

remote display terminals, and

other serial devices. You can

set the serial ports’ I/O

address in the Integrated Pe-

ripherals submenu of the

BIOS.

The system board is

equipped with two I/O chips

that support 4 COM ports. The onboard serial port (CN1 - Teal/

Turquoise) for COM 1 primary serial port is located at the ATX

double deck ports of the board.

The 9-pin connector (COM 2) is for secondary serial port. One

optional card-edge bracket mounted with a serial port cable may be

provided with the system board. If you want to use the secondary

serial port, connect the serial port cable to COM 2. Make sure the

colored stripe on the ribbon cable is aligned with pin 1 of COM 2.

Mount the card-edge bracket to the system chassis.

COM 3 and COM 4, which are located next to DIMM 2, are

connectors for touchscreens.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 91 92

Sin comentarios

DFI ST2K Series Manual de usuario Pagina 22