Communication Parameter - LG M4210LC Owner's Manual

RS-232C
Use this method to connect several products to a single PC.
You can control several products at a time by connecting them to a single PC.
RS-232C Configurations
7-Wire Configurations (Standard RS-232C cable)
PC
RXD
2
TXD
3
GND
5
DTR
4
DSR
6
RTS
7
CTS
8
D-Sub 9
(Female)

Communication Parameter

Baud Rate : 9600 buad Rate (UART)
Data Length : 8 bit
Parity Bit : None
Stop Bit : 1bit
Flow Control : None
Communication Code : ASCII code
Use a crossed (reverse) cable
Controlling the Multiple Product
Monitor
3
TXD
2
RXD
5
GND
6
DSR
4
DTR
8
CTS
7
RTS
D-Sub 9
(Female)
A1
3-Wire Configurations (Not Standard)
PC Monitor
RXD
3
2
TXD
2
3
GND
5
5
DTR 6
4
DSR
4
6
RTS
7
7
CTS
8
8
D-Sub 9 D-Sub 9
(Female) (Female)
TXD
RXD
GND
DTR
DSR
RTS
CTS