MSI MS-9A95 WindBOX IV Advanced, Руководство пользователя

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1-3
Overview MS-9A95
1
Antenna Connector
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.
2
Line-Out Jack
This connector is provided for headphones or speakers.
3
S/PDIF-Out Port
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.
4
RS232/422/485 Serial Port
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.
1 5
6 9
RS232
PIN SIGNAL DESCRIPTION
1
2
3
4
5
6
7
8
9 NDCD
NSIN
NSOUT
NDTR
GND
NDSR
NRTS
NCTS
RI Data Carrier Detect
Signal In
Signal Out
Data Terminal Ready
Signal Ground
Data Set Ready
Request To Send
Clear To Send
Ring Indicator
RS422
PIN SIGNAL DESCRIPTION
1
2
3
4
5
6
7
8
9 422 TXD-
422 RXD+
422 TXD+
422 RXD-
GND
NC
NC
NC
NC Transmit Data, Negative
Receive Data, Positive
Transmit Data, Positive
Receive Data, Negative
Signal Ground
No Connection
No Connection
No Connection
No Connection
RS485
PIN SIGNAL DESCRIPTION
1
2
3
4
5
6
7
8
9 485 TXD-
NC
485 TXD+
NC
GND
NC
NC
NC
NC Transmit Data, Negative
No Connection
Transmit Data, Positive
No Connection
Signal Ground
No Connection
No Connection
No Connection
No Connection