MSI MS-9A95 WindBOX IV Advanced Manual page 9

Antenna Connector
1
This connector allows you to connect an external antenna for wireless LAN.
Users may find one antenna connector on the bottom I/O panel and two on the
left and right sides of the system.
Line-Out Jack
2
This connector is provided for headphones or speakers.
S/PDIF-Out Port
3
S/PDIF (Sony/Philips Digital Interface Format) is a type of digital audio
interconnect used in consumer audio equipment, home theaters and other
digital high-fidelity systems.
RS232/422/485 Serial Port
4
The serial port is a 16550A high speed communications port that sends/
receives 16 bytes FIFOs. It supports barcode scanners, barcode printers, bill
printers, credit card machine, etc.
RS232
RS422
RS485
1
6
PIN SIGNAL DESCRIPTION
1 NDCD Data Carrier Detect
2 NSIN Signal In
3 NSOUT Signal Out
4 NDTR Data Terminal Ready
5 GND Signal Ground
6 NDSR Data Set Ready
7 NRTS Request To Send
8 NCTS Clear To Send
9 RI Ring Indicator
PIN SIGNAL DESCRIPTION
1 422 TXD- Transmit Data, Negative
2 422 RXD+ Receive Data, Positive
3 422 TXD+ Transmit Data, Positive
4 422 RXD- Receive Data, Negative
5 GND Signal Ground
6 NC No Connection
7 NC No Connection
8 NC No Connection
9 NC No Connection
PIN SIGNAL DESCRIPTION
1 485 TXD- Transmit Data, Negative
2 NC No Connection
3 485 TXD+ Transmit Data, Positive
4 NC No Connection
5 GND Signal Ground
6 NC No Connection
7 NC No Connection
8 NC No Connection
9 NC No Connection
5
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MS-9A95
1-3