4.Serial port connector (10-1 pin COM1)

This connector is for a serial (COM) port. Connect the serial port module cable to this connector, then install the module to a slot opening at the back of the system chassis.

COM1

 

 

RXD DTR DSR CTS

 

 

 

 

 

 

 

 

 

 

PIN 1

DCD TXD GND RTS RI

 

 

F2A85-M PRO

F2A85-M PRO Serial port (COM1) connector

The COM module is purchased separately.

5.Digital audio connector (4-1 pin SPDIF_OUT)

This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port.

+5V

SPDIFOUT GND

F2A85-M PRO

SPDIF_OUT

F2A85-M PRO Digital audio connector

Ensure that the audio device of Sound playback is Realtek High Definition Audio (the name may be different based on the OS). Go to Start > Control Panel > Sounds and Audio Devices > Sound Playback to configure the setting.

The S/PDIF module is purchased separately.

Chapter 1

F2A85-M PRO

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