System Installation
WEB-45H3 User
’s Manual
2-18
DP:
DP (Display Port) display output
HDMI:
Type A HDMI display output
COM port:
⚫
RS-232
Pin
RS-232 Signal
1
DCD
2
RXD
3
TXD
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
+5V/+12V
⚫
RS-232/4222/485
*Note: RS-232/422/485 configuration is determined by BIOS setting. Check BIOS setting for details.
Pin
RS-422 Signal
RS-485 Signal
1
TX-
RTX-
2
RX+
N/A
3
TX+
RTX+
4
RX-
N/A
5
GND
GND
6
N/A
N/A
7
N/A
N/A
8
N/A
N/A
9
N/A
N/A
2.6 Getting Started
It is easy to get the system started.
Step 1. Make sure the power supply (DC:12~36V) is
connected properly
Step 2. Press the power button to turn on the
system