Com (Serial) Ports; Audio - DFI SD100-H110/Q170 User Manual

COM (Serial) Ports

COM 1
COM 1 : RS232
10 9
RI-
N.C
RTS-
CTS-
DSR-
GND
DTR- TD
DCD-
RD
2 1
COM 2 : RS232/422/485
COM 3/4 : RS232
COM 1, COM 3 and COM 4 are fixed at RS232.
The pin functions of COM port 1/2 will vary according to JP6's and JP8's setting. JP6 and JP8
allows you to configure the Serial COM port 1/2 to RS232. Refer to "COM1/COM2 RS232/Power
Select" in this chapter for more information.
The serial ports are asynchronous communication ports with 16C550A-compatible UARTs that
can be used with modems, serial printers, remote display terminals, and other serial devices.
Connecting External Serial Ports
Your COM port may come mounted on a card-edge bracket. Install the card-edge bracket to
an available slot at the rear of the system chassis then insert the serial port cable to the COM
connector. Make sure the colored stripe on the ribbon cable is aligned with pin 1 of the COM
connector.
BIOS Setting
Configure the COM ports 1/2/3/4 in the Advanced menu ("SIO NUVOTON6106D" submenu) of
the BIOS. Refer to the chapter 3 for more information.
Chapter 2 Hardware Installation
Chapter 2

Audio

Rear audio
Line-out
Mic-in
Rear Audio
The system board is equipped with 2 audio jacks. A jack is a one-hole connecting interface for
inserting a plug.
• Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
• Mic-in Jack (Pink)
This jack is used to connect an external microphone.
BIOS Setting
Configure the audio settings in the Advanced menu ("Audio Configuration" submenu) of the
BIOS. Refer to the chapter 3 for more information.
Driver Installation
Install the audio driver. Refer to the chapter 4 for more information.
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