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Hardware Setup
SPDIF Connectors
The SPDIF connectors privided on the back pannel can be used to con-
nect your digital audio equipment.
Serial Port Connector: COM A
The mainboard offers one 9-pin male DIN connectors as serial port COM
A. This port is a 16550A high speed communication port that sends/receives
16 bytes FIFOs. You can attach a serial mouse or other serial devices directly
to this connector.
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data Terminal Ready)
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To Send
8 CTS Clear To Send
9 RI Ring Indicate
Pin Definition
9-Pin Male DIN Connector
1 2 3 4 5
6 7 8 9
SPDIF
IN
SPDIF
OUT
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