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PANEL1173-841 User’s Manual
Hardware Installation
24
2.5 Serial Port Interface
The PANEL1173-841 has four onboard serial ports, COM1, COM2,
COM3, COM4 are RS-232 Port Connector.
The connector, COM1, COM2, COM3 are DB-9 connector, and the
following table shows the pin assignments of this connector.
Pin Signal Pin Signal
1
DCD, Data
Carrier Detect
6 DSR, Data Set Ready
2
RXD, Receive
Data
7
RTS, Request To
Send
3
TXD, Transmit
Data
8 CTS, Clear To Send
4
DTR, Data
Terminal Ready
9
RI/+5V/+12V Ring
Indicator
5 GND, Ground
2.6 DVI-I
The PANEL1173-841 has a DVI-I interface connector. It is able to
connect to an expansion CRT monitor, and the system can display on
both the flat panel and the CRT simultaneously.
Pin Signal Pin Signal
1
TX2-
2
TX2+
3
Ground
4
CRT_SPD_CLK
5
CRT_SPD DATA
6
DVI_SPD_CLK
7
DVI_SPD DATA
8
CRT-VSYNC
9
TX1-
10
TX1+
11
Ground
12
NC
13
NC
14
VGAVCC
15
Ground
16
FPDETECT
17
TX0-
18
TX0+
19
Ground
20
NC